{"id":35266,"date":"2025-10-28T11:59:45","date_gmt":"2025-10-28T04:59:45","guid":{"rendered":"https:\/\/interdata.vn\/blog\/?p=35266"},"modified":"2025-10-28T12:04:46","modified_gmt":"2025-10-28T05:04:46","slug":"huong-dan-chon-phan-cung-server","status":"publish","type":"post","link":"https:\/\/interdata.vn\/blog\/huong-dan-chon-phan-cung-server\/","title":{"rendered":"H\u01b0\u1edbng d\u1eabn ch\u1ecdn ph\u1ea7n c\u1ee9ng server ph\u00f9 h\u1ee3p cho doanh nghi\u1ec7p v\u00e0 c\u00e1 nh\u00e2n"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_85 counter-hierarchy ez-toc-counter ez-toc-white ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">N\u1ed8I DUNG<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 eztoc-toggle-hide-by-default' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/interdata.vn\/blog\/huong-dan-chon-phan-cung-server\/#Gioi-thieu-ve-phan-cung-server\" >Gi\u1edbi thi\u1ec7u v\u1ec1 ph\u1ea7n c\u1ee9ng server<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/interdata.vn\/blog\/huong-dan-chon-phan-cung-server\/#Cac-yeu-to-can-xem-xet-khi-chon-phan-cung-server\" >C\u00e1c y\u1ebfu t\u1ed1 c\u1ea7n xem x\u00e9t khi ch\u1ecdn ph\u1ea7n c\u1ee9ng server<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/interdata.vn\/blog\/huong-dan-chon-phan-cung-server\/#Xac-dinh-muc-dich-su-dung-server-Workload\" >X\u00e1c \u0111\u1ecbnh m\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng server (Workload)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/interdata.vn\/blog\/huong-dan-chon-phan-cung-server\/#Du-tru-ngan-sach-va-chi-phi-mo-rong-TCO\" >D\u1ef1 tr\u00f9 ng\u00e2n s\u00e1ch v\u00e0 chi ph\u00ed m\u1edf r\u1ed9ng (TCO)<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/interdata.vn\/blog\/huong-dan-chon-phan-cung-server\/#Huong-dan-chon-tung-thanh-phan-phan-cung-server-chi-tiet\" >H\u01b0\u1edbng d\u1eabn ch\u1ecdn t\u1eebng th\u00e0nh ph\u1ea7n ph\u1ea7n c\u1ee9ng server chi ti\u1ebft<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/interdata.vn\/blog\/huong-dan-chon-phan-cung-server\/#CPU-Bo-xu-ly-trung-tam-%E2%80%93-%E2%80%9CBo-nao%E2%80%9D-cua-server\" >CPU (B\u1ed9 x\u1eed l\u00fd trung t\u00e2m) \u2013 &#8220;B\u1ed9 n\u00e3o&#8221; c\u1ee7a server<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/interdata.vn\/blog\/huong-dan-chon-phan-cung-server\/#RAM-Bo-nho-trong-%E2%80%93-Toc-do-xu-ly-tuc-thoi\" >RAM (B\u1ed9 nh\u1edb trong) \u2013 T\u1ed1c \u0111\u1ed9 x\u1eed l\u00fd t\u1ee9c th\u1eddi<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/interdata.vn\/blog\/huong-dan-chon-phan-cung-server\/#O-cung-Storage-%E2%80%93-Noi-luu-tru-du-lieu\" >\u1ed4 c\u1ee9ng (Storage) \u2013 N\u01a1i l\u01b0u tr\u1eef d\u1eef li\u1ec7u<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/interdata.vn\/blog\/huong-dan-chon-phan-cung-server\/#Mainboard-Bo-mach-chu-%E2%80%93-Nen-tang-ket-noi\" >Mainboard (Bo m\u1ea1ch ch\u1ee7) \u2013 N\u1ec1n t\u1ea3ng k\u1ebft n\u1ed1i<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/interdata.vn\/blog\/huong-dan-chon-phan-cung-server\/#PSU-Bo-nguon-%E2%80%93-Trai-tim-cua-he-thong\" >PSU (B\u1ed9 ngu\u1ed3n) \u2013 Tr\u00e1i tim c\u1ee7a h\u1ec7 th\u1ed1ng<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/interdata.vn\/blog\/huong-dan-chon-phan-cung-server\/#He-thong-tan-nhiet-va-Vo-case-Chassis\" >H\u1ec7 th\u1ed1ng t\u1ea3n nhi\u1ec7t v\u00e0 V\u1ecf case (Chassis)<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/interdata.vn\/blog\/huong-dan-chon-phan-cung-server\/#Luu-y-khi-cau-hinh-va-lap-dat-server\" >L\u01b0u \u00fd khi c\u1ea5u h\u00ecnh v\u00e0 l\u1eafp \u0111\u1eb7t server<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/interdata.vn\/blog\/huong-dan-chon-phan-cung-server\/#So-sanh-giua-server-tu-build-va-server-thue-ngoai\" >So s\u00e1nh gi\u1eefa server t\u1ef1 build v\u00e0 server thu\u00ea ngo\u00e0i<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/interdata.vn\/blog\/huong-dan-chon-phan-cung-server\/#Uu-diem-khi-tu-build-server\" >\u01afu \u0111i\u1ec3m khi t\u1ef1 build server<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/interdata.vn\/blog\/huong-dan-chon-phan-cung-server\/#Loi-ich-khi-thue-server-chuyen-nghiep\" >L\u1ee3i \u00edch khi thu\u00ea server chuy\u00ean nghi\u1ec7p<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/interdata.vn\/blog\/huong-dan-chon-phan-cung-server\/#Mot-so-cau-hoi-thuong-gap-FAQs\" >M\u1ed9t s\u1ed1 c\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p (FAQs)<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/interdata.vn\/blog\/huong-dan-chon-phan-cung-server\/#1-RAM-ECC-co-thuc-su-can-thiet-cho-server-khong\" >1. RAM ECC c\u00f3 th\u1ef1c s\u1ef1 c\u1ea7n thi\u1ebft cho server kh\u00f4ng?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/interdata.vn\/blog\/huong-dan-chon-phan-cung-server\/#2-Toi-nen-chon-Intel-Xeon-hay-AMD-EPYC-cho-may-chu-ao-hoa\" >2. T\u00f4i n\u00ean ch\u1ecdn Intel Xeon hay AMD EPYC cho m\u00e1y ch\u1ee7 \u1ea3o h\u00f3a?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/interdata.vn\/blog\/huong-dan-chon-phan-cung-server\/#3-RAID-5-va-RAID-10-khac-nhau-nhu-the-nao\" >3. RAID 5 v\u00e0 RAID 10 kh\u00e1c nhau nh\u01b0 th\u1ebf n\u00e0o?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/interdata.vn\/blog\/huong-dan-chon-phan-cung-server\/#4-Khi-nao-toi-nen-dung-SSD-NVMe-thay-vi-SSD-SATA-cho-server\" >4. Khi n\u00e0o t\u00f4i n\u00ean d\u00f9ng SSD NVMe thay v\u00ec SSD SATA cho server?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/interdata.vn\/blog\/huong-dan-chon-phan-cung-server\/#5-Nguon-Redundant-du-phong-co-ton-dien-gap-doi-khong\" >5. Ngu\u1ed3n Redundant (d\u1ef1 ph\u00f2ng) c\u00f3 t\u1ed1n \u0111i\u1ec7n g\u1ea5p \u0111\u00f4i kh\u00f4ng?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/interdata.vn\/blog\/huong-dan-chon-phan-cung-server\/#6-Dich-vu-Colocation-thue-cho-dat-tai-InterData-khac-gi-voi-thue-Cloud-Server\" >6. D\u1ecbch v\u1ee5 Colocation (thu\u00ea ch\u1ed7 \u0111\u1eb7t) t\u1ea1i InterData kh\u00e1c g\u00ec v\u1edbi thu\u00ea Cloud Server?<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<p>Vi\u1ec7c ch\u1ecdn \u0111\u00fang ph\u1ea7n c\u1ee9ng server quy\u1ebft \u0111\u1ecbnh 90% s\u1ef1 \u1ed5n \u0111\u1ecbnh c\u1ee7a h\u1ec7 th\u1ed1ng. B\u00e0i vi\u1ebft <a href=\"https:\/\/interdata.vn\/blog\/huong-dan-chon-phan-cung-server\/\"><strong>H\u01b0\u1edbng d\u1eabn ch\u1ecdn ph\u1ea7n c\u1ee9ng server<\/strong><\/a> n\u00e0y c\u1ee7a <a href=\"https:\/\/interdata.vn\/\"><strong>InterData<\/strong><\/a> s\u1ebd ph\u00e2n t\u00edch chi ti\u1ebft t\u1eeb A-Z c\u00e1ch ch\u1ecdn CPU, RAM ECC, \u1ed5 c\u1ee9ng NVMe v\u00e0 c\u00e1c linh ki\u1ec7n kh\u00e1c \u0111\u1ec3 t\u1ed1i \u01b0u hi\u1ec7u n\u0103ng. D\u00f9 b\u1ea1n l\u00e0 doanh nghi\u1ec7p hay c\u00e1 nh\u00e2n t\u1ef1 build, \u0111\u00e2y l\u00e0 c\u1ea9m nang gi\u00fap b\u1ea1n tr\u00e1nh l\u00e3ng ph\u00ed chi ph\u00ed v\u00e0 x\u00e2y d\u1ef1ng m\u1ed9t server m\u1ea1nh m\u1ebd, b\u1ec1n b\u1ec9.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Gioi-thieu-ve-phan-cung-server\"><\/span>Gi\u1edbi thi\u1ec7u v\u1ec1 ph\u1ea7n c\u1ee9ng server<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Ph\u1ea7n c\u1ee9ng server (m\u00e1y ch\u1ee7) l\u00e0 t\u1eadp h\u1ee3p c\u00e1c linh ki\u1ec7n v\u1eadt l\u00fd c\u1ea5u th\u00e0nh n\u00ean m\u1ed9t m\u00e1y ch\u1ee7. C\u00e1c linh ki\u1ec7n n\u00e0y \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf chuy\u00ean bi\u1ec7t \u0111\u1ec3 ho\u1ea1t \u0111\u1ed9ng li\u00ean t\u1ee5c 24\/7, x\u1eed l\u00fd kh\u1ed1i l\u01b0\u1ee3ng c\u00f4ng vi\u1ec7c n\u1eb7ng v\u00e0 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 tin c\u1eady cao h\u01a1n nhi\u1ec1u so v\u1edbi m\u00e1y t\u00ednh c\u00e1 nh\u00e2n th\u00f4ng th\u01b0\u1eddng.<\/p>\n<p>C\u00e1c th\u00e0nh ph\u1ea7n ch\u00ednh c\u1ee7a m\u1ed9t server bao g\u1ed3m:<\/p>\n<ul>\n<li><strong>CPU (B\u1ed9 x\u1eed l\u00fd trung t\u00e2m):<\/strong> B\u1ed9 n\u00e3o x\u1eed l\u00fd m\u1ecdi t\u00e1c v\u1ee5.<\/li>\n<li><strong>RAM (B\u1ed9 nh\u1edb trong):<\/strong> L\u01b0u tr\u1eef d\u1eef li\u1ec7u t\u1ea1m th\u1eddi cho CPU x\u1eed l\u00fd.<\/li>\n<li><strong>\u1ed4 c\u1ee9ng (Storage):<\/strong> N\u01a1i l\u01b0u tr\u1eef h\u1ec7 \u0111i\u1ec1u h\u00e0nh, \u1ee9ng d\u1ee5ng v\u00e0 to\u00e0n b\u1ed9 d\u1eef li\u1ec7u.<\/li>\n<li><strong>Mainboard (Bo m\u1ea1ch ch\u1ee7):<\/strong> M\u1ea1ch k\u1ebft n\u1ed1i t\u1ea5t c\u1ea3 c\u00e1c linh ki\u1ec7n l\u1ea1i v\u1edbi nhau.<\/li>\n<li><strong>PSU (B\u1ed9 ngu\u1ed3n):<\/strong> Cung c\u1ea5p \u0111i\u1ec7n n\u0103ng cho to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng.<\/li>\n<li><strong>H\u1ec7 th\u1ed1ng t\u1ea3n nhi\u1ec7t:<\/strong> Gi\u1eef cho server ho\u1ea1t \u0111\u1ed9ng \u1edf nhi\u1ec7t \u0111\u1ed9 an to\u00e0n.<\/li>\n<li><strong>V\u1ecf case (Chassis):<\/strong> Khung b\u1ea3o v\u1ec7 v\u00e0 ch\u1ee9a \u0111\u1ef1ng c\u00e1c linh ki\u1ec7n.<\/li>\n<\/ul>\n<p>M\u1ed7i th\u00e0nh ph\u1ea7n \u0111\u1ec1u \u0111\u00f3ng m\u1ed9t vai tr\u00f2 quan tr\u1ecdng. Ch\u00fang ph\u1ed1i h\u1ee3p v\u1edbi nhau \u0111\u1ec3 t\u1ea1o n\u00ean hi\u1ec7u su\u1ea5t t\u1ed5ng th\u1ec3. Vi\u1ec7c l\u1ef1a ch\u1ecdn ph\u1ea7n c\u1ee9ng kh\u00f4ng \u0111\u1ed3ng b\u1ed9 ho\u1eb7c sai m\u1ee5c \u0111\u00edch c\u00f3 th\u1ec3 g\u00e2y ra hi\u1ec7n t\u01b0\u1ee3ng &#8220;ngh\u1ebdn c\u1ed5 chai&#8221;, l\u00e0m gi\u1ea3m hi\u1ec7u n\u0103ng to\u00e0n h\u1ec7 th\u1ed1ng. V\u00ec v\u1eady, ch\u1ecdn \u0111\u00fang v\u00e0 \u0111\u1ee7 ph\u1ea7n c\u1ee9ng l\u00e0 y\u1ebfu h\u1ed1 h\u00e0ng \u0111\u1ea7u quy\u1ebft \u0111\u1ecbnh \u0111\u1ebfn \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh, b\u1ea3o m\u1eadt v\u00e0 tu\u1ed5i th\u1ecd c\u1ee7a server.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-35271\" src=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/10\/Phan-cung-may-chu.jpg\" alt=\"Ph\u1ea7n c\u1ee9ng m\u00e1y ch\u1ee7\" width=\"600\" height=\"600\" title=\"\" srcset=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/10\/Phan-cung-may-chu.jpg 600w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/10\/Phan-cung-may-chu-300x300.jpg 300w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/10\/Phan-cung-may-chu-150x150.jpg 150w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Cac-yeu-to-can-xem-xet-khi-chon-phan-cung-server\"><\/span>C\u00e1c y\u1ebfu t\u1ed1 c\u1ea7n xem x\u00e9t khi ch\u1ecdn ph\u1ea7n c\u1ee9ng server<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>L\u1ef1a ch\u1ecdn ph\u1ea7n c\u1ee9ng server kh\u00f4ng \u0111\u01a1n thu\u1ea7n l\u00e0 mua nh\u1eefng linh ki\u1ec7n \u0111\u1eaft ti\u1ec1n nh\u1ea5t. \u0110\u1ec3 x\u00e2y d\u1ef1ng m\u1ed9t h\u1ec7 th\u1ed1ng t\u1ed1i \u01b0u, b\u1ea1n c\u1ea7n c\u00e2n nh\u1eafc k\u1ef9 l\u01b0\u1ee1ng nhi\u1ec1u y\u1ebfu t\u1ed1. M\u1ed9t c\u1ea5u h\u00ecnh m\u1ea1nh m\u1ebd nh\u01b0ng kh\u00f4ng ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u s\u1ebd g\u00e2y l\u00e3ng ph\u00ed. Ng\u01b0\u1ee3c l\u1ea1i, m\u1ed9t c\u1ea5u h\u00ecnh qu\u00e1 y\u1ebfu s\u1ebd kh\u00f4ng th\u1ec3 \u0111\u00e1p \u1ee9ng c\u00f4ng vi\u1ec7c, g\u00e2y gi\u00e1n \u0111o\u1ea1n ho\u1ea1t \u0111\u1ed9ng.<\/p>\n<p>Tr\u01b0\u1edbc khi quy\u1ebft \u0111\u1ecbnh mua b\u1ea5t k\u1ef3 linh ki\u1ec7n n\u00e0o, b\u1ea1n c\u1ea7n ph\u00e2n t\u00edch r\u00f5 c\u00e1c y\u1ebfu t\u1ed1 c\u1ed1t l\u00f5i. C\u00e1c y\u1ebfu t\u1ed1 n\u00e0y bao g\u1ed3m m\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng, ng\u00e2n s\u00e1ch hi\u1ec7n t\u1ea1i, kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng trong t\u01b0\u01a1ng lai v\u00e0 y\u00eau c\u1ea7u v\u1ec1 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh c\u1ee7a h\u1ec7 th\u1ed1ng.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Xac-dinh-muc-dich-su-dung-server-Workload\"><\/span>X\u00e1c \u0111\u1ecbnh m\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng server (Workload)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-35273\" src=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/10\/Server-Workload.jpg\" alt=\"Server Workload\" width=\"600\" height=\"600\" title=\"\" srcset=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/10\/Server-Workload.jpg 600w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/10\/Server-Workload-300x300.jpg 300w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/10\/Server-Workload-150x150.jpg 150w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>Y\u1ebfu t\u1ed1 quan tr\u1ecdng nh\u1ea5t b\u1ea1n c\u1ea7n tr\u1ea3 l\u1eddi l\u00e0: &#8220;B\u1ea1n d\u00f9ng server n\u00e0y \u0111\u1ec3 l\u00e0m g\u00ec?&#8221;. M\u1ed7i lo\u1ea1i h\u00ecnh c\u00f4ng vi\u1ec7c (workload) s\u1ebd c\u00f3 y\u00eau c\u1ea7u kh\u00e1c nhau v\u1ec1 ph\u1ea7n c\u1ee9ng.<\/p>\n<p><strong>Server cho website\/web hosting:<\/strong><\/p>\n<ul>\n<li><strong>Nhu c\u1ea7u:<\/strong> X\u1eed l\u00fd nhi\u1ec1u y\u00eau c\u1ea7u truy c\u1eadp \u0111\u1ed3ng th\u1eddi t\u1eeb ng\u01b0\u1eddi d\u00f9ng.<\/li>\n<li><strong>G\u1ee3i \u00fd c\u1ea5u h\u00ecnh:<\/strong> \u01afu ti\u00ean CPU c\u00f3 t\u1ed1c \u0111\u1ed9 xung nh\u1ecbp cao (GHz) \u0111\u1ec3 x\u1eed l\u00fd nhanh c\u00e1c t\u00e1c v\u1ee5 \u0111\u01a1n l\u1ebb. Dung l\u01b0\u1ee3ng RAM \u1edf m\u1ee9c v\u1eeba \u0111\u1ee7 (v\u00ed d\u1ee5 8GB-32GB) t\u00f9y l\u01b0\u1ee3ng truy c\u1eadp. \u1ed4 c\u1ee9ng SSD s\u1ebd gi\u00fap website t\u1ea3i nhanh h\u01a1n.<\/li>\n<\/ul>\n<p><strong>Server l\u01b0u tr\u1eef d\u1eef li\u1ec7u (File Server\/NAS):<\/strong><\/p>\n<ul>\n<li><strong>Nhu c\u1ea7u:<\/strong> L\u01b0u tr\u1eef v\u00e0 chia s\u1ebb file dung l\u01b0\u1ee3ng l\u1edbn trong m\u1ea1ng n\u1ed9i b\u1ed9.<\/li>\n<li><strong>G\u1ee3i \u00fd c\u1ea5u h\u00ecnh:<\/strong> \u01afu ti\u00ean dung l\u01b0\u1ee3ng \u1ed5 c\u1ee9ng l\u1edbn. Th\u01b0\u1eddng s\u1eed d\u1ee5ng \u1ed5 c\u1ee9ng HDD (SATA\/SAS) \u0111\u1ec3 t\u1ed1i \u01b0u chi ph\u00ed. C\u1ea7n s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 RAID (nh\u01b0 RAID 5, 6) \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n d\u1eef li\u1ec7u khi c\u00f3 \u1ed5 c\u1ee9ng b\u1ecb h\u1ecfng. CPU v\u00e0 RAM kh\u00f4ng c\u1ea7n qu\u00e1 cao.<\/li>\n<\/ul>\n<p><strong>Server database (m\u00e1y ch\u1ee7 c\u01a1 s\u1edf d\u1eef li\u1ec7u):<\/strong><\/p>\n<ul>\n<li><strong>Nhu c\u1ea7u:<\/strong> X\u1eed l\u00fd c\u00e1c truy v\u1ea5n d\u1eef li\u1ec7u ph\u1ee9c t\u1ea1p, \u0111\u1ecdc\/ghi li\u00ean t\u1ee5c.<\/li>\n<li><strong>G\u1ee3i \u00fd c\u1ea5u h\u00ecnh:<\/strong> \u0110\u00e2y l\u00e0 lo\u1ea1i server y\u00eau c\u1ea7u cao. C\u1ea7n \u01b0u ti\u00ean \u1ed5 c\u1ee9ng t\u1ed1c \u0111\u1ed9 c\u1ef1c cao (SSD NVMe) \u0111\u1ec3 gi\u1ea3m \u0111\u1ed9 tr\u1ec5. Dung l\u01b0\u1ee3ng RAM ph\u1ea3i l\u1edbn \u0111\u1ec3 l\u01b0u cache d\u1eef li\u1ec7u. CPU c\u0169ng c\u1ea7n m\u1ea1nh m\u1ebd v\u1edbi b\u1ed9 nh\u1edb \u0111\u1ec7m (Cache) l\u1edbn.<\/li>\n<\/ul>\n<p><strong>Server \u1ea3o h\u00f3a:<\/strong><\/p>\n<ul>\n<li><strong>Nhu c\u1ea7u:<\/strong> Ch\u1ea1y nhi\u1ec1u m\u00e1y ch\u1ee7 \u1ea3o (VM) tr\u00ean c\u00f9ng m\u1ed9t m\u00e1y ch\u1ee7 v\u1eadt l\u00fd.<\/li>\n<li><strong>G\u1ee3i \u00fd c\u1ea5u h\u00ecnh:<\/strong> \u01afu ti\u00ean CPU c\u00f3 nhi\u1ec1u nh\u00e2n v\u00e0 nhi\u1ec1u lu\u1ed3ng (v\u00ed d\u1ee5 24 nh\u00e2n, 48 lu\u1ed3ng) \u0111\u1ec3 ph\u00e2n chia cho c\u00e1c m\u00e1y \u1ea3o. Dung l\u01b0\u1ee3ng RAM ph\u1ea3i r\u1ea5t l\u1edbn (v\u00ed d\u1ee5 128GB tr\u1edf l\u00ean) \u0111\u1ec3 c\u1ea5p ph\u00e1t cho c\u00e1c VM.<\/li>\n<\/ul>\n<p><strong>Server AI\/ML\/Render (Tr\u00ed tu\u1ec7 nh\u00e2n t\u1ea1o\/H\u1ecdc m\u00e1y):<\/strong><\/p>\n<ul>\n<li><strong>Nhu c\u1ea7u:<\/strong> X\u1eed l\u00fd c\u00e1c ph\u00e9p to\u00e1n song song c\u1ef1c k\u1ef3 ph\u1ee9c t\u1ea1p.<\/li>\n<li><strong>G\u1ee3i \u00fd c\u1ea5u h\u00ecnh:<\/strong> Linh ki\u1ec7n quan tr\u1ecdng nh\u1ea5t l\u00e0 Card \u0111\u1ed3 h\u1ecda (GPU) chuy\u00ean d\u1ee5ng (nh\u01b0 NVIDIA A100, H100). C\u1ea7n CPU nhi\u1ec1u nh\u00e2n v\u00e0 h\u1ec7 th\u1ed1ng t\u1ea3n nhi\u1ec7t t\u1ed1t \u0111\u1ec3 x\u1eed l\u00fd l\u01b0\u1ee3ng nhi\u1ec7t t\u1ecfa ra r\u1ea5t l\u1edbn.<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Du-tru-ngan-sach-va-chi-phi-mo-rong-TCO\"><\/span>D\u1ef1 tr\u00f9 ng\u00e2n s\u00e1ch v\u00e0 chi ph\u00ed m\u1edf r\u1ed9ng (TCO)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Ng\u00e2n s\u00e1ch l\u00e0 y\u1ebfu t\u1ed1 th\u1ef1c t\u1ebf \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn l\u1ef1a ch\u1ecdn c\u1ee7a b\u1ea1n. Tuy nhi\u00ean, b\u1ea1n kh\u00f4ng n\u00ean ch\u1ec9 nh\u00ecn v\u00e0o chi ph\u00ed mua ban \u0111\u1ea7u. H\u00e3y xem x\u00e9t Chi ph\u00ed s\u1edf h\u1eefu to\u00e0n di\u1ec7n (Total Cost of Ownership &#8211; TCO).<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-35269\" src=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/10\/Du-tru-ngan-sach-va-chi-phi-mo-rong-server.jpg\" alt=\"D\u1ef1 tr\u00f9 ng\u00e2n s\u00e1ch v\u00e0 chi ph\u00ed m\u1edf r\u1ed9ng server\" width=\"600\" height=\"600\" title=\"\" srcset=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/10\/Du-tru-ngan-sach-va-chi-phi-mo-rong-server.jpg 600w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/10\/Du-tru-ngan-sach-va-chi-phi-mo-rong-server-300x300.jpg 300w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/10\/Du-tru-ngan-sach-va-chi-phi-mo-rong-server-150x150.jpg 150w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>TCO bao g\u1ed3m hai ph\u1ea7n ch\u00ednh:<\/p>\n<ol>\n<li><strong>Chi ph\u00ed \u0111\u1ea7u t\u01b0 ban \u0111\u1ea7u (CAPEX):<\/strong> S\u1ed1 ti\u1ec1n b\u1ea1n b\u1ecf ra \u0111\u1ec3 mua to\u00e0n b\u1ed9 ph\u1ea7n c\u1ee9ng.<\/li>\n<li><strong>Chi ph\u00ed v\u1eadn h\u00e0nh (OPEX):<\/strong> Chi ph\u00ed ph\u00e1t sinh h\u00e0ng th\u00e1ng \u0111\u1ec3 duy tr\u00ec server ho\u1ea1t \u0111\u1ed9ng. Chi ph\u00ed n\u00e0y bao g\u1ed3m ti\u1ec1n \u0111i\u1ec7n, chi ph\u00ed l\u00e0m m\u00e1t, b\u1ea3o tr\u00ec, v\u00e0 nh\u00e2n s\u1ef1 qu\u1ea3n l\u00fd.<\/li>\n<\/ol>\n<p>M\u1ed9t server gi\u00e1 r\u1ebb ban \u0111\u1ea7u nh\u01b0ng ti\u00eau th\u1ee5 nhi\u1ec1u \u0111i\u1ec7n v\u00e0 hay h\u1ecfng h\u00f3c c\u00f3 th\u1ec3 khi\u1ebfn chi ph\u00ed v\u1eadn h\u00e0nh (OPEX) t\u0103ng cao.<\/p>\n<p>Ngo\u00e0i ra, h\u00e3y lu\u00f4n ngh\u0129 \u0111\u1ebfn kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng (scalability). Doanh nghi\u1ec7p c\u1ee7a b\u1ea1n s\u1ebd ph\u00e1t tri\u1ec3n, nhu c\u1ea7u s\u1eed d\u1ee5ng s\u1ebd t\u0103ng. H\u00e3y ch\u1ecdn c\u00e1c linh ki\u1ec7n nh\u01b0 mainboard c\u00f2n nhi\u1ec1u khe c\u1eafm RAM tr\u1ed1ng, ho\u1eb7c b\u1ed9 ngu\u1ed3n c\u00f3 c\u00f4ng su\u1ea5t d\u01b0 m\u1ed9t ch\u00fat. \u0110i\u1ec1u n\u00e0y gi\u00fap b\u1ea1n d\u1ec5 d\u00e0ng n\u00e2ng c\u1ea5p server trong t\u01b0\u01a1ng lai m\u00e0 kh\u00f4ng ph\u1ea3i thay th\u1ebf to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng, ti\u1ebft ki\u1ec7m chi ph\u00ed v\u1ec1 l\u00e2u d\u00e0i.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Huong-dan-chon-tung-thanh-phan-phan-cung-server-chi-tiet\"><\/span>H\u01b0\u1edbng d\u1eabn ch\u1ecdn t\u1eebng th\u00e0nh ph\u1ea7n ph\u1ea7n c\u1ee9ng server chi ti\u1ebft<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u0110\u00e2y l\u00e0 ph\u1ea7n quan tr\u1ecdng nh\u1ea5t, ch\u00fang ta s\u1ebd \u0111i s\u00e2u v\u00e0o c\u00e1ch ch\u1ecdn t\u1eebng linh ki\u1ec7n. M\u1ed9t server ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh ph\u1ee5 thu\u1ed9c v\u00e0o s\u1ef1 t\u01b0\u01a1ng th\u00edch v\u00e0 c\u00e2n b\u1eb1ng gi\u1eefa c\u00e1c th\u00e0nh ph\u1ea7n n\u00e0y.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"CPU-Bo-xu-ly-trung-tam-%E2%80%93-%E2%80%9CBo-nao%E2%80%9D-cua-server\"><\/span>CPU (B\u1ed9 x\u1eed l\u00fd trung t\u00e2m) \u2013 &#8220;B\u1ed9 n\u00e3o&#8221; c\u1ee7a server<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>CPU l\u00e0 b\u1ed9 n\u00e3o c\u1ee7a server, x\u1eed l\u00fd m\u1ecdi y\u00eau c\u1ea7u v\u00e0 t\u00e1c v\u1ee5. Hi\u1ec7u n\u0103ng CPU \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn t\u1ed1c \u0111\u1ed9 x\u1eed l\u00fd chung c\u1ee7a h\u1ec7 th\u1ed1ng.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-35268\" src=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/10\/CPU-server.jpg\" alt=\"CPU server\" width=\"600\" height=\"600\" title=\"\" srcset=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/10\/CPU-server.jpg 600w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/10\/CPU-server-300x300.jpg 300w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/10\/CPU-server-150x150.jpg 150w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/p>\n<p><strong>Ti\u00eau ch\u00ed l\u1ef1a ch\u1ecdn:<\/strong><\/p>\n<ul>\n<li><strong>S\u1ed1 nh\u00e2n (Cores) v\u00e0 S\u1ed1 lu\u1ed3ng (Threads):<\/strong> Quy\u1ebft \u0111\u1ecbnh kh\u1ea3 n\u0103ng x\u1eed l\u00fd \u0111a nhi\u1ec7m. C\u00e0ng nhi\u1ec1u nh\u00e2n\/lu\u1ed3ng, server c\u00e0ng x\u1eed l\u00fd \u0111\u01b0\u1ee3c nhi\u1ec1u t\u00e1c v\u1ee5 c\u00f9ng l\u00fac. \u0110i\u1ec1u n\u00e0y r\u1ea5t quan tr\u1ecdng cho \u1ea3o h\u00f3a v\u00e0 database.<\/li>\n<li><strong>T\u1ed1c \u0111\u1ed9 xung nh\u1ecbp (GHz):<\/strong> Quy\u1ebft \u0111\u1ecbnh t\u1ed1c \u0111\u1ed9 x\u1eed l\u00fd c\u1ee7a t\u1eebng nh\u00e2n. Xung nh\u1ecbp cao t\u1ed1t cho c\u00e1c \u1ee9ng d\u1ee5ng c\u1ea7n x\u1eed l\u00fd nhanh c\u00e1c t\u00e1c v\u1ee5 \u0111\u01a1n l\u1ebb, v\u00ed d\u1ee5 nh\u01b0 web server.<\/li>\n<li><strong>B\u1ed9 nh\u1edb \u0111\u1ec7m (Cache):<\/strong> L\u00e0 b\u1ed9 nh\u1edb si\u00eau nhanh n\u1eb1m ngay trong CPU. Cache c\u00e0ng l\u1edbn, CPU c\u00e0ng \u00edt ph\u1ea3i truy c\u1eadp RAM, gi\u00fap t\u0103ng t\u1ed1c \u0111\u1ed9 x\u1eed l\u00fd d\u1eef li\u1ec7u, r\u1ea5t quan tr\u1ecdng cho server database.<\/li>\n<\/ul>\n<p><strong>So s\u00e1nh c\u00e1c d\u00f2ng CPU:<\/strong><\/p>\n<ul>\n<li><strong>Intel Xeon (Scalable, E-series):<\/strong> D\u00f2ng CPU truy\u1ec1n th\u1ed1ng cho server. N\u1ed5i ti\u1ebfng v\u1ec1 s\u1ef1 \u1ed5n \u0111\u1ecbnh, t\u00edch h\u1ee3p nhi\u1ec1u c\u00f4ng ngh\u1ec7 b\u1ea3o m\u1eadt v\u00e0 t\u1ed1i \u01b0u cho \u1ea3o h\u00f3a.<\/li>\n<li><strong>AMD EPYC:<\/strong> V\u00e0i n\u0103m tr\u1edf l\u1ea1i \u0111\u00e2y, AMD EPYC \u0111ang tr\u1edf n\u00ean r\u1ea5t m\u1ea1nh m\u1ebd. D\u00f2ng n\u00e0y th\u01b0\u1eddng cung c\u1ea5p s\u1ed1 nh\u00e2n\/lu\u1ed3ng v\u01b0\u1ee3t tr\u1ed9i tr\u00ean c\u00f9ng m\u1ed9t m\u1ee9c gi\u00e1 so v\u1edbi Intel, mang l\u1ea1i hi\u1ec7u n\u0103ng \u0111a nh\u00e2n r\u1ea5t cao.<\/li>\n<\/ul>\n<p><strong>G\u1ee3i \u00fd ch\u1ecdn CPU theo workload:<\/strong><\/p>\n<ul>\n<li><strong>Web server:<\/strong> Ch\u1ecdn CPU c\u00f3 xung nh\u1ecbp (GHz) cao.<\/li>\n<li><strong>Database server:<\/strong> Ch\u1ecdn CPU c\u00f3 b\u1ed9 nh\u1edb \u0111\u1ec7m (Cache) l\u1edbn.<\/li>\n<li><strong>Virtualization server (m\u00e1y ch\u1ee7 \u1ea3o h\u00f3a):<\/strong> Ch\u1ecdn CPU c\u00f3 nhi\u1ec1u nh\u00e2n v\u00e0 nhi\u1ec1u lu\u1ed3ng.<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"RAM-Bo-nho-trong-%E2%80%93-Toc-do-xu-ly-tuc-thoi\"><\/span>RAM (B\u1ed9 nh\u1edb trong) \u2013 T\u1ed1c \u0111\u1ed9 x\u1eed l\u00fd t\u1ee9c th\u1eddi<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>RAM l\u00e0 b\u1ed9 nh\u1edb truy c\u1eadp ng\u1eabu nhi\u00ean, n\u01a1i l\u01b0u tr\u1eef d\u1eef li\u1ec7u t\u1ea1m th\u1eddi m\u00e0 CPU \u0111ang x\u1eed l\u00fd. N\u1ebfu CPU l\u00e0 b\u1ed9 n\u00e3o, th\u00ec RAM gi\u1ed1ng nh\u01b0 b\u00e0n l\u00e0m vi\u1ec7c. B\u00e0n c\u00e0ng r\u1ed9ng (RAM c\u00e0ng l\u1edbn), n\u00e3o c\u00e0ng x\u1eed l\u00fd \u0111\u01b0\u1ee3c nhi\u1ec1u vi\u1ec7c c\u00f9ng l\u00fac m\u00e0 kh\u00f4ng b\u1ecb ch\u1eadm.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-35272\" src=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/10\/RAM-Server.jpg\" alt=\"RAM Server\" width=\"600\" height=\"600\" title=\"\" srcset=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/10\/RAM-Server.jpg 600w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/10\/RAM-Server-300x300.jpg 300w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/10\/RAM-Server-150x150.jpg 150w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/p>\n<p><strong>Ph\u00e2n bi\u1ec7t RAM ECC v\u00e0 Non-ECC:<\/strong><\/p>\n<ul>\n<li><strong>RAM Non-ECC:<\/strong> L\u00e0 lo\u1ea1i RAM ph\u1ed5 bi\u1ebfn tr\u00ean m\u00e1y t\u00ednh c\u00e1 nh\u00e2n.<\/li>\n<li><strong>RAM ECC (Error-Correcting Code):<\/strong> L\u00e0 lo\u1ea1i RAM b\u1eaft bu\u1ed9c ph\u1ea3i d\u00f9ng cho server. \u0110i\u1ec3m kh\u00e1c bi\u1ec7t l\u00e0 RAM ECC c\u00f3 kh\u1ea3 n\u0103ng t\u1ef1 \u0111\u1ed9ng ph\u00e1t hi\u1ec7n v\u00e0 s\u1eeda c\u00e1c l\u1ed7i d\u1eef li\u1ec7u nh\u1ecf (bit-flip) x\u1ea3y ra trong qu\u00e1 tr\u00ecnh x\u1eed l\u00fd. \u0110\u1ed1i v\u1edbi server t\u00e0i ch\u00ednh, y t\u1ebf hay database, m\u1ed9t l\u1ed7i bit nh\u1ecf c\u0169ng c\u00f3 th\u1ec3 g\u00e2y sai l\u1ec7ch d\u1eef li\u1ec7u nghi\u00eam tr\u1ecdng. RAM ECC \u0111\u1ea3m b\u1ea3o t\u00ednh to\u00e0n v\u1eb9n tuy\u1ec7t \u0111\u1ed1i c\u1ee7a d\u1eef li\u1ec7u.<\/li>\n<\/ul>\n<p><strong>Ti\u00eau ch\u00ed l\u1ef1a ch\u1ecdn:<\/strong><\/p>\n<ul>\n<li><strong>Dung l\u01b0\u1ee3ng (GB):<\/strong> T\u00f9y thu\u1ed9c v\u00e0o h\u1ec7 \u0111i\u1ec1u h\u00e0nh, c\u00e1c \u1ee9ng d\u1ee5ng ch\u1ea1y tr\u00ean server v\u00e0 l\u01b0\u1ee3ng truy c\u1eadp.<\/li>\n<li><strong>T\u1ed1c \u0111\u1ed9 (MHz):<\/strong> T\u1ed1c \u0111\u1ed9 bus c\u1ee7a RAM, \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn t\u1ed1c \u0111\u1ed9 trao \u0111\u1ed5i d\u1eef li\u1ec7u v\u1edbi CPU.<\/li>\n<\/ul>\n<p><strong>G\u1ee3i \u00fd c\u00e1ch t\u00ednh dung l\u01b0\u1ee3ng RAM:<\/strong> B\u1ea1n c\u1ea7n t\u00ednh t\u1ed5ng dung l\u01b0\u1ee3ng RAM cho h\u1ec7 \u0111i\u1ec1u h\u00e0nh (v\u00ed d\u1ee5 4GB), c\u1ed9ng v\u1edbi RAM cho t\u1eebng \u1ee9ng d\u1ee5ng (v\u00ed d\u1ee5 database c\u1ea7n 16GB), v\u00e0 c\u1ed9ng th\u00eam m\u1ed9t ph\u1ea7n d\u1ef1 ph\u00f2ng cho l\u01b0\u1ee3ng truy c\u1eadp t\u0103ng \u0111\u1ed9t bi\u1ebfn.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"O-cung-Storage-%E2%80%93-Noi-luu-tru-du-lieu\"><\/span>\u1ed4 c\u1ee9ng (Storage) \u2013 N\u01a1i l\u01b0u tr\u1eef d\u1eef li\u1ec7u<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u1ed4 c\u1ee9ng l\u00e0 n\u01a1i l\u01b0u tr\u1eef h\u1ec7 \u0111i\u1ec1u h\u00e0nh v\u00e0 to\u00e0n b\u1ed9 d\u1eef li\u1ec7u c\u1ee7a b\u1ea1n. T\u1ed1c \u0111\u1ed9 \u1ed5 c\u1ee9ng \u1ea3nh h\u01b0\u1edfng l\u1edbn \u0111\u1ebfn th\u1eddi gian kh\u1edfi \u0111\u1ed9ng server, t\u1ed1c \u0111\u1ed9 t\u1ea3i \u1ee9ng d\u1ee5ng v\u00e0 t\u1ed1c \u0111\u1ed9 truy xu\u1ea5t d\u1eef li\u1ec7u.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-35270\" src=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/10\/O-cung-Server.jpg\" alt=\"\u1ed4 c\u1ee9ng Server\" width=\"600\" height=\"600\" title=\"\" srcset=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/10\/O-cung-Server.jpg 600w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/10\/O-cung-Server-300x300.jpg 300w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/10\/O-cung-Server-150x150.jpg 150w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/p>\n<p><strong>So s\u00e1nh 3 lo\u1ea1i ph\u1ed5 bi\u1ebfn:<\/strong><\/p>\n<p><strong>HDD (SATA\/SAS):<\/strong> \u1ed4 \u0111\u0129a quay truy\u1ec1n th\u1ed1ng.<\/p>\n<ul>\n<li><i>\u01afu \u0111i\u1ec3m:<\/i> Dung l\u01b0\u1ee3ng r\u1ea5t l\u1edbn, gi\u00e1 th\u00e0nh tr\u00ean m\u1ed7i GB r\u1ebb nh\u1ea5t.<\/li>\n<li><i>Nh\u01b0\u1ee3c \u0111i\u1ec3m:<\/i> T\u1ed1c \u0111\u1ed9 ch\u1eadm, d\u1ec5 h\u1ecfng h\u00f3c do c\u00f3 b\u1ed9 ph\u1eadn c\u01a1 kh\u00ed chuy\u1ec3n \u0111\u1ed9ng.<\/li>\n<li><i>S\u1eed d\u1ee5ng:<\/i> L\u01b0u tr\u1eef d\u1eef li\u1ec7u l\u1ea1nh, backup, file server dung l\u01b0\u1ee3ng l\u1edbn.<\/li>\n<\/ul>\n<p><strong>SSD (SATA\/SAS):<\/strong> \u1ed4 \u0111\u0129a th\u1ec3 r\u1eafn.<\/p>\n<ul>\n<li><i>\u01afu \u0111i\u1ec3m:<\/i> T\u1ed1c \u0111\u1ed9 nhanh h\u01a1n HDD g\u1ea5p nhi\u1ec1u l\u1ea7n, b\u1ec1n b\u1ec9 h\u01a1n.<\/li>\n<li><i>Nh\u01b0\u1ee3c \u0111i\u1ec3m:<\/i> Gi\u00e1 cao h\u01a1n HDD.<\/li>\n<li><i>S\u1eed d\u1ee5ng:<\/i> Ch\u1ea1y h\u1ec7 \u0111i\u1ec1u h\u00e0nh, \u1ee9ng d\u1ee5ng, website \u0111\u1ec3 t\u0103ng t\u1ed1c \u0111\u1ed9 t\u1ea3i trang.<\/li>\n<\/ul>\n<p><strong>NVMe (U.2\/PCIe):<\/strong> D\u00f2ng SSD cao c\u1ea5p nh\u1ea5t, s\u1eed d\u1ee5ng giao th\u1ee9c NVMe thay v\u00ec SATA.<\/p>\n<ul>\n<li><i>\u01afu \u0111i\u1ec3m:<\/i> T\u1ed1c \u0111\u1ed9 v\u01b0\u1ee3t tr\u1ed9i, \u0111\u1ed9 tr\u1ec5 (latency) c\u1ef1c th\u1ea5p.<\/li>\n<li><i>Nh\u01b0\u1ee3c \u0111i\u1ec3m:<\/i> Gi\u00e1 cao nh\u1ea5t.<\/li>\n<li><i>S\u1eed d\u1ee5ng:<\/i> X\u1eed l\u00fd database c\u1ef1c l\u1edbn, caching d\u1eef li\u1ec7u n\u00f3ng, h\u1ec7 th\u1ed1ng ph\u00e2n t\u00edch d\u1eef li\u1ec7u th\u1eddi gian th\u1ef1c (real-time).<\/li>\n<\/ul>\n<p><strong>Gi\u1edbi thi\u1ec7u v\u1ec1 RAID:<\/strong> RAID (Redundant Array of Independent Disks) l\u00e0 c\u00f4ng ngh\u1ec7 g\u1ed9p nhi\u1ec1u \u1ed5 c\u1ee9ng v\u1eadt l\u00fd th\u00e0nh m\u1ed9t h\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef duy nh\u1ea5t. RAID c\u00f3 hai m\u1ee5c ti\u00eau ch\u00ednh:<\/p>\n<ol>\n<li><strong>T\u0103ng t\u1ed1c \u0111\u1ed9:<\/strong> Ghi d\u1eef li\u1ec7u song song l\u00ean nhi\u1ec1u \u1ed5 (nh\u01b0 RAID 0, 10).<\/li>\n<li><strong>An to\u00e0n d\u1eef li\u1ec7u (Redundancy):<\/strong> N\u1ebfu m\u1ed9t \u1ed5 c\u1ee9ng b\u1ecb h\u1ecfng, d\u1eef li\u1ec7u v\u1eabn an to\u00e0n (nh\u01b0 RAID 1, 5, 6, 10).<\/li>\n<\/ol>\n<p>V\u00ed d\u1ee5, RAID 1 (Mirroring) d\u00f9ng 2 \u1ed5 c\u1ee9ng, d\u1eef li\u1ec7u ghi v\u00e0o \u1ed5 n\u00e0y s\u1ebd \u0111\u01b0\u1ee3c sao ch\u00e9p y h\u1ec7t sang \u1ed5 kia. N\u1ebfu 1 \u1ed5 h\u1ecfng, server v\u1eabn ch\u1ea1y b\u00ecnh th\u01b0\u1eddng v\u1edbi \u1ed5 c\u00f2n l\u1ea1i.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Mainboard-Bo-mach-chu-%E2%80%93-Nen-tang-ket-noi\"><\/span>Mainboard (Bo m\u1ea1ch ch\u1ee7) \u2013 N\u1ec1n t\u1ea3ng k\u1ebft n\u1ed1i<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Mainboard l\u00e0 x\u01b0\u01a1ng s\u1ed1ng c\u1ee7a server, k\u1ebft n\u1ed1i t\u1ea5t c\u1ea3 c\u00e1c linh ki\u1ec7n CPU, RAM, \u1ed5 c\u1ee9ng l\u1ea1i v\u1edbi nhau. B\u1ea1n ph\u1ea3i ch\u1ecdn mainboard t\u01b0\u01a1ng th\u00edch v\u1edbi c\u00e1c linh ki\u1ec7n kh\u00e1c.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-35148\" src=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/10\/Mainboard-Server-2.jpg\" alt=\"Mainboard Server\" width=\"600\" height=\"600\" title=\"\" srcset=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/10\/Mainboard-Server-2.jpg 600w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/10\/Mainboard-Server-2-300x300.jpg 300w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/10\/Mainboard-Server-2-150x150.jpg 150w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/p>\n<p><strong>Ti\u00eau ch\u00ed l\u1ef1a ch\u1ecdn:<\/strong><\/p>\n<ul>\n<li><strong>Socket:<\/strong> Ph\u1ea3i t\u01b0\u01a1ng th\u00edch v\u1edbi d\u00f2ng CPU b\u1ea1n \u0111\u00e3 ch\u1ecdn (v\u00ed d\u1ee5 Socket LGA 4189 cho Intel Xeon, Socket SP3 cho AMD EPYC).<\/li>\n<li><strong>Khe c\u1eafm RAM:<\/strong> Ki\u1ec3m tra s\u1ed1 l\u01b0\u1ee3ng khe c\u1eafm v\u00e0 dung l\u01b0\u1ee3ng RAM t\u1ed1i \u0111a m\u00e0 mainboard h\u1ed7 tr\u1ee3.<\/li>\n<li><strong>C\u1ed5ng k\u1ebft n\u1ed1i:<\/strong> S\u1ed1 l\u01b0\u1ee3ng c\u1ed5ng SATA, SAS, khe c\u1eafm PCIe (cho card m\u1edf r\u1ed9ng) v\u00e0 khe M.2 (cho SSD NVMe).<\/li>\n<li><strong>H\u1ed7 tr\u1ee3 RAID t\u00edch h\u1ee3p (onboard):<\/strong> Nhi\u1ec1u mainboard server t\u00edch h\u1ee3p s\u1eb5n chip RAID.<\/li>\n<li><strong>IPMI (Intelligent Platform Management Interface):<\/strong> \u0110\u00e2y l\u00e0 t\u00ednh n\u0103ng c\u1ef1c k\u1ef3 quan tr\u1ecdng. IPMI l\u00e0 m\u1ed9t c\u1ed5ng m\u1ea1ng ri\u00eang, cho ph\u00e9p b\u1ea1n qu\u1ea3n tr\u1ecb, theo d\u00f5i, b\u1eadt\/t\u1eaft server t\u1eeb xa th\u00f4ng qua giao di\u1ec7n web, ngay c\u1ea3 khi server \u0111ang b\u1ecb treo ho\u1eb7c \u0111\u00e3 t\u1eaft ngu\u1ed3n.<\/li>\n<\/ul>\n<p>C\u00e1c th\u01b0\u01a1ng hi\u1ec7u mainboard server uy t\u00edn bao g\u1ed3m Supermicro, ASUS, Gigabyte, v\u00e0 Tyan.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"PSU-Bo-nguon-%E2%80%93-Trai-tim-cua-he-thong\"><\/span>PSU (B\u1ed9 ngu\u1ed3n) \u2013 Tr\u00e1i tim c\u1ee7a h\u1ec7 th\u1ed1ng<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>PSU cung c\u1ea5p \u0111i\u1ec7n n\u0103ng cho to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng. M\u1ed9t b\u1ed9 ngu\u1ed3n kh\u00f4ng \u1ed5n \u0111\u1ecbnh c\u00f3 th\u1ec3 g\u00e2y h\u1ecfng h\u00f3c cho t\u1ea5t c\u1ea3 c\u00e1c linh ki\u1ec7n \u0111\u1eaft ti\u1ec1n kh\u00e1c. \u0110\u1eebng bao gi\u1edd ti\u1ebft ki\u1ec7m chi ph\u00ed \u1edf b\u1ed9 ngu\u1ed3n.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-35172 size-full\" src=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/10\/Nguon-Server-2.jpg\" alt=\"Ngu\u1ed3n Server\" width=\"600\" height=\"600\" title=\"\" srcset=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/10\/Nguon-Server-2.jpg 600w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/10\/Nguon-Server-2-300x300.jpg 300w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/10\/Nguon-Server-2-150x150.jpg 150w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/p>\n<p><strong>Ti\u00eau ch\u00ed l\u1ef1a ch\u1ecdn:<\/strong><\/p>\n<ul>\n<li><strong>C\u00f4ng su\u1ea5t (W):<\/strong> B\u1ea1n c\u1ea7n t\u00ednh t\u1ed5ng c\u00f4ng su\u1ea5t ti\u00eau th\u1ee5 c\u1ee7a CPU, RAM, \u1ed5 c\u1ee9ng, GPU (n\u1ebfu c\u00f3) v\u00e0 c\u1ed9ng th\u00eam kho\u1ea3ng 20-30% d\u1ef1 ph\u00f2ng.<\/li>\n<li><strong>Ch\u1ee9ng nh\u1eadn 80 Plus (Bronze, Silver, Gold, Platinum):<\/strong> \u0110\u00e2y l\u00e0 ch\u1ee9ng nh\u1eadn v\u1ec1 hi\u1ec7u su\u1ea5t chuy\u1ec3n \u0111\u1ed5i \u0111i\u1ec7n n\u0103ng. Ngu\u1ed3n 80 Plus Platinum c\u00f3 th\u1ec3 \u0111\u1ea1t hi\u1ec7u su\u1ea5t 92-94%, t\u1ee9c l\u00e0 ch\u1ec9 l\u00e3ng ph\u00ed 6-8% \u0111i\u1ec7n n\u0103ng th\u00e0nh nhi\u1ec7t. Hi\u1ec7u su\u1ea5t cao \u0111\u1ed3ng ngh\u0129a v\u1edbi ti\u1ebft ki\u1ec7m \u0111i\u1ec7n v\u00e0 \u00edt t\u1ecfa nhi\u1ec7t h\u01a1n.<\/li>\n<\/ul>\n<p><strong>Ngu\u1ed3n d\u1ef1 ph\u00f2ng (Redundant PSU):<\/strong> \u0110\u00e2y l\u00e0 t\u00ednh n\u0103ng b\u1eaft bu\u1ed9c cho c\u00e1c h\u1ec7 th\u1ed1ng quan tr\u1ecdng. Server s\u1ebd \u0111\u01b0\u1ee3c l\u1eafp 2 (ho\u1eb7c nhi\u1ec1u h\u01a1n) b\u1ed9 ngu\u1ed3n ch\u1ea1y song song. C\u1ea3 hai s\u1ebd c\u00f9ng chia t\u1ea3i (v\u00ed d\u1ee5 m\u1ed7i ngu\u1ed3n ch\u1ea1y 50% c\u00f4ng su\u1ea5t). N\u1ebfu m\u1ed9t b\u1ed9 ngu\u1ed3n b\u1ea5t ng\u1edd b\u1ecb h\u1ecfng, b\u1ed9 ngu\u1ed3n c\u00f2n l\u1ea1i s\u1ebd l\u1eadp t\u1ee9c g\u00e1nh 100% t\u1ea3i, \u0111\u1ea3m b\u1ea3o server kh\u00f4ng b\u1ecb t\u1eaft m\u1ed9t gi\u00e2y n\u00e0o.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"He-thong-tan-nhiet-va-Vo-case-Chassis\"><\/span>H\u1ec7 th\u1ed1ng t\u1ea3n nhi\u1ec7t v\u00e0 V\u1ecf case (Chassis)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Server ho\u1ea1t \u0111\u1ed9ng 24\/7 v\u00e0 t\u1ecfa ra l\u01b0\u1ee3ng nhi\u1ec7t r\u1ea5t l\u1edbn, \u0111\u1eb7c bi\u1ec7t l\u00e0 t\u1eeb CPU v\u00e0 \u1ed5 c\u1ee9ng. H\u1ec7 th\u1ed1ng t\u1ea3n nhi\u1ec7t t\u1ed1t s\u1ebd duy tr\u00ec nhi\u1ec7t \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh, tr\u00e1nh hi\u1ec7n t\u01b0\u1ee3ng qu\u00e1 nhi\u1ec7t (throttling) l\u00e0m gi\u1ea3m hi\u1ec7u n\u0103ng.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-35228\" src=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/10\/He-thong-tan-nhiet-server-1.jpg\" alt=\"H\u1ec7 th\u1ed1ng t\u1ea3n nhi\u1ec7t server\" width=\"600\" height=\"600\" title=\"\" srcset=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/10\/He-thong-tan-nhiet-server-1.jpg 600w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/10\/He-thong-tan-nhiet-server-1-300x300.jpg 300w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/10\/He-thong-tan-nhiet-server-1-150x150.jpg 150w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/p>\n<p><strong>T\u1ea3n nhi\u1ec7t:<\/strong> C\u00f3 hai lo\u1ea1i ch\u00ednh l\u00e0 t\u1ea3n nhi\u1ec7t kh\u00ed (Air Cooling &#8211; d\u00f9ng qu\u1ea1t) v\u00e0 t\u1ea3n nhi\u1ec7t n\u01b0\u1edbc (Liquid Cooling). T\u1ea3n nhi\u1ec7t kh\u00ed ph\u1ed5 bi\u1ebfn v\u00e0 tin c\u1eady, trong khi t\u1ea3n nhi\u1ec7t n\u01b0\u1edbc hi\u1ec7u qu\u1ea3 h\u01a1n cho c\u00e1c CPU si\u00eau m\u1ea1nh.<\/p>\n<p><strong>V\u1ecf case (Chassis):<\/strong> C\u00f3 hai d\u1ea1ng ch\u00ednh:<\/p>\n<ul>\n<li><strong>Tower server:<\/strong> D\u1ea1ng v\u1ecf case \u0111\u1ee9ng nh\u01b0 m\u00e1y t\u00ednh c\u00e2y, ph\u00f9 h\u1ee3p cho v\u0103n ph\u00f2ng nh\u1ecf.<\/li>\n<li><strong>Rack server:<\/strong> D\u1ea1ng v\u1ecf case n\u1eb1m, \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 l\u1eafp v\u00e0o c\u00e1c t\u1ee7 rack chuy\u00ean d\u1ee5ng trong Data Center.<\/li>\n<\/ul>\n<p>B\u1ea1n c\u1ea7n \u0111\u1ea3m b\u1ea3o t\u1ea3n nhi\u1ec7t t\u01b0\u01a1ng th\u00edch v\u1edbi v\u1ecf case v\u00e0 mainboard, \u0111\u1ed3ng th\u1eddi v\u1ecf case ph\u1ea3i c\u00f3 lu\u1ed3ng kh\u00ed \u0111\u1ed1i l\u01b0u t\u1ed1t.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Luu-y-khi-cau-hinh-va-lap-dat-server\"><\/span>L\u01b0u \u00fd khi c\u1ea5u h\u00ecnh v\u00e0 l\u1eafp \u0111\u1eb7t server<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>T\u1ef1 x\u00e2y d\u1ef1ng m\u1ed9t server c\u00f3 th\u1ec3 g\u1eb7p nhi\u1ec1u r\u1ee7i ro n\u1ebfu b\u1ea1n kh\u00f4ng c\u1ea9n th\u1eadn. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 l\u1ed7i ph\u1ed5 bi\u1ebfn c\u1ea7n tr\u00e1nh:<\/p>\n<ol>\n<li><strong>Ch\u1ecdn linh ki\u1ec7n kh\u00f4ng t\u01b0\u01a1ng th\u00edch:<\/strong> L\u1ed7i c\u01a1 b\u1ea3n nh\u1ea5t l\u00e0 mua CPU kh\u00f4ng \u0111\u00fang socket c\u1ee7a mainboard, ho\u1eb7c mua RAM c\u00f3 t\u1ed1c \u0111\u1ed9 kh\u00f4ng \u0111\u01b0\u1ee3c mainboard h\u1ed7 tr\u1ee3. Lu\u00f4n \u0111\u1ecdc k\u1ef9 t\u00e0i li\u1ec7u k\u1ef9 thu\u1eadt c\u1ee7a mainboard.<\/li>\n<li><strong>G\u00e2y &#8220;ngh\u1ebdn c\u1ed5 chai&#8221;:<\/strong> \u0110\u00e2y l\u00e0 hi\u1ec7n t\u01b0\u1ee3ng m\u1ed9t linh ki\u1ec7n qu\u00e1 y\u1ebfu l\u00e0m k\u00ecm h\u00e3m hi\u1ec7u n\u0103ng c\u1ee7a c\u00e1c linh ki\u1ec7n m\u1ea1nh kh\u00e1c. V\u00ed d\u1ee5: D\u00f9ng CPU Xeon 24 nh\u00e2n r\u1ea5t m\u1ea1nh nh\u01b0ng l\u1ea1i ch\u1ea1y database tr\u00ean \u1ed5 c\u1ee9ng HDD. T\u1ed1c \u0111\u1ed9 ch\u1eadm c\u1ee7a HDD s\u1ebd l\u00e0m CPU lu\u00f4n trong tr\u1ea1ng th\u00e1i &#8220;ng\u1ed3i ch\u1edd&#8221; d\u1eef li\u1ec7u.<\/li>\n<li><strong>T\u00ednh to\u00e1n sai c\u00f4ng su\u1ea5t PSU:<\/strong> Ch\u1ecdn PSU c\u00f3 c\u00f4ng su\u1ea5t qu\u00e1 th\u1ea5p s\u1ebd khi\u1ebfn server s\u1eadp ngu\u1ed3n khi t\u1ea3i n\u1eb7ng. Ng\u01b0\u1ee3c l\u1ea1i, ch\u1ecdn PSU c\u00f4ng su\u1ea5t qu\u00e1 cao so v\u1edbi nhu c\u1ea7u s\u1ebd g\u00e2y l\u00e3ng ph\u00ed \u0111i\u1ec7n.<\/li>\n<\/ol>\n<p>Sau khi l\u1eafp \u0111\u1eb7t, h\u00e3y ch\u00fa \u00fd vi\u1ec7c \u0111i d\u00e2y (cable management) g\u1ecdn g\u00e0ng. D\u00e2y c\u00e1p l\u1ed9n x\u1ed9n s\u1ebd c\u1ea3n tr\u1edf lu\u1ed3ng kh\u00ed t\u1ea3n nhi\u1ec7t. Cu\u1ed1i c\u00f9ng, h\u00e3y ch\u1ea1y c\u00e1c b\u00e0i ki\u1ec3m tra (stress test) CPU, RAM v\u00e0 ki\u1ec3m tra k\u1ef9 c\u1ea5u h\u00ecnh RAID tr\u01b0\u1edbc khi \u0111\u01b0a server v\u00e0o ho\u1ea1t \u0111\u1ed9ng ch\u00ednh th\u1ee9c.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"So-sanh-giua-server-tu-build-va-server-thue-ngoai\"><\/span>So s\u00e1nh gi\u1eefa server t\u1ef1 build v\u00e0 server thu\u00ea ngo\u00e0i<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>B\u1ea1n c\u00f3 hai l\u1ef1a ch\u1ecdn ch\u00ednh: t\u1ef1 mua ph\u1ea7n c\u1ee9ng v\u1ec1 l\u1eafp \u0111\u1eb7t (t\u1ef1 build) ho\u1eb7c thu\u00ea d\u1ecbch v\u1ee5 t\u1eeb m\u1ed9t nh\u00e0 cung c\u1ea5p chuy\u00ean nghi\u1ec7p nh\u01b0 <strong>InterData<\/strong>.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Uu-diem-khi-tu-build-server\"><\/span>\u01afu \u0111i\u1ec3m khi t\u1ef1 build server<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Khi t\u1ef1 build, b\u1ea1n c\u00f3 to\u00e0n quy\u1ec1n ki\u1ec3m so\u00e1t h\u1ec7 th\u1ed1ng c\u1ee7a m\u00ecnh.<\/p>\n<ul>\n<li>B\u1ea1n \u0111\u01b0\u1ee3c t\u1ef1 do t\u1ed1i \u0111a trong vi\u1ec7c t\u00f9y ch\u1ec9nh c\u1ea5u h\u00ecnh, ch\u1ecdn t\u1eebng linh ki\u1ec7n theo \u00fd mu\u1ed1n.<\/li>\n<li>B\u1ea1n hi\u1ec3u r\u00f5 server c\u1ee7a m\u00ecnh c\u00f3 nh\u1eefng g\u00ec, gi\u00fap ch\u1ee7 \u0111\u1ed9ng trong vi\u1ec7c n\u00e2ng c\u1ea5p ho\u1eb7c s\u1eeda ch\u1eefa.<\/li>\n<li>B\u1ea1n c\u00f3 th\u1ec3 t\u1ed1i \u01b0u hi\u1ec7u n\u0103ng &#8220;s\u00e1t s\u01b0\u1eddn&#8221; nh\u1ea5t v\u1edbi nhu c\u1ea7u th\u1ef1c t\u1ebf c\u1ee7a \u1ee9ng d\u1ee5ng.<\/li>\n<\/ul>\n<p>Tuy nhi\u00ean, t\u1ef1 build server c\u0169ng \u0111i k\u00e8m v\u1edbi tr\u00e1ch nhi\u1ec7m v\u1eadn h\u00e0nh.<\/p>\n<blockquote><p>B\u1ea1n \u0111\u00e3 \u0111\u1ea7u t\u01b0 x\u00e2y d\u1ef1ng m\u1ed9t server v\u1eadt l\u00fd m\u1ea1nh m\u1ebd, nh\u01b0ng lo l\u1eafng v\u1ec1 chi ph\u00ed v\u1eadn h\u00e0nh v\u00e0 r\u1ee7i ro t\u1ea1i v\u0103n ph\u00f2ng? Vi\u1ec7c duy tr\u00ec ngu\u1ed3n \u0111i\u1ec7n 24\/7, h\u1ec7 th\u1ed1ng l\u00e0m m\u00e1t chuy\u00ean d\u1ee5ng v\u00e0 \u0111\u1ea3m b\u1ea3o an ninh v\u1eadt l\u00fd v\u00f4 c\u00f9ng t\u1ed1n k\u00e9m, ch\u01b0a k\u1ec3 r\u1ee7i ro gi\u00e1n \u0111o\u1ea1n Internet c\u00f3 th\u1ec3 x\u1ea3y ra b\u1ea5t c\u1ee9 l\u00fac n\u00e0o.<\/p>\n<p>H\u00e3y ch\u1ecdn <a href=\"https:\/\/interdata.vn\/vietnam-co-location\/\"><strong>d\u1ecbch v\u1ee5 Thu\u00ea Ch\u1ed7 \u0110\u1eb7t M\u00e1y Ch\u1ee7 (Colocation)<\/strong><\/a> c\u1ee7a InterData! Ch\u00fang t\u00f4i cung c\u1ea5p h\u1ea1 t\u1ea7ng Data Center chu\u1ea9n Tier 3, b\u0103ng th\u00f4ng kh\u00f4ng gi\u1edbi h\u1ea1n v\u00e0 h\u1ed7 tr\u1ee3 chuy\u00ean nghi\u1ec7p, gi\u00fap server c\u1ee7a b\u1ea1n ho\u1ea1t \u0111\u1ed9ng v\u1edbi hi\u1ec7u su\u1ea5t v\u00e0 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh cao nh\u1ea5t.<\/p><\/blockquote>\n<h3><span class=\"ez-toc-section\" id=\"Loi-ich-khi-thue-server-chuyen-nghiep\"><\/span>L\u1ee3i \u00edch khi thu\u00ea server chuy\u00ean nghi\u1ec7p<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0110\u00e2y l\u00e0 gi\u1ea3i ph\u00e1p \u0111\u01b0\u1ee3c nhi\u1ec1u doanh nghi\u1ec7p l\u1ef1a ch\u1ecdn v\u00ec s\u1ef1 ti\u1ec7n l\u1ee3i v\u00e0 t\u1ed1i \u01b0u chi ph\u00ed.<\/p>\n<ul>\n<li>B\u1ea1n kh\u00f4ng t\u1ed1n chi ph\u00ed \u0111\u1ea7u t\u01b0 ph\u1ea7n c\u1ee9ng ban \u0111\u1ea7u r\u1ea5t l\u1edbn.<\/li>\n<li>B\u1ea1n ti\u1ebft ki\u1ec7m \u0111\u01b0\u1ee3c to\u00e0n b\u1ed9 chi ph\u00ed v\u1eadn h\u00e0nh (ti\u1ec1n \u0111i\u1ec7n, l\u00e0m m\u00e1t, nh\u00e2n s\u1ef1 IT).<\/li>\n<li>Server c\u1ee7a b\u1ea1n \u0111\u01b0\u1ee3c \u0111\u1eb7t trong Data Center chuy\u00ean nghi\u1ec7p, \u0111\u1ea3m b\u1ea3o an to\u00e0n, \u1ed5n \u0111\u1ecbnh v\u1ec1 \u0111i\u1ec7n v\u00e0 m\u1ea1ng.<\/li>\n<li>B\u1ea1n \u0111\u01b0\u1ee3c \u0111\u1ed9i ng\u0169 k\u1ef9 thu\u1eadt chuy\u00ean nghi\u1ec7p h\u1ed7 tr\u1ee3 24\/7\/365.<\/li>\n<\/ul>\n<blockquote><p>Doanh nghi\u1ec7p b\u1ea1n c\u1ea7n m\u1ed9t h\u1ec7 th\u1ed1ng server \u1ed5n \u0111\u1ecbnh ngay l\u1eadp t\u1ee9c nh\u01b0ng ng\u1ea1i chi ph\u00ed \u0111\u1ea7u t\u01b0 ph\u1ea7n c\u1ee9ng ban \u0111\u1ea7u qu\u00e1 l\u1edbn?<\/p>\n<p>T\u1ef1 v\u1eadn h\u00e0nh server \u0111\u00f2i h\u1ecfi \u0111\u1ed9i ng\u0169 IT chuy\u00ean m\u00f4n, chi ph\u00ed b\u1ea3o tr\u00ec \u0111\u1ecbnh k\u1ef3, v\u00e0 r\u1ee7i ro h\u1ecfng h\u00f3c b\u1ea5t ng\u1edd c\u00f3 th\u1ec3 l\u00e0m gi\u00e1n \u0111o\u1ea1n to\u00e0n b\u1ed9 ho\u1ea1t \u0111\u1ed9ng kinh doanh c\u1ee7a b\u1ea1n.<\/p>\n<p><a href=\"https:\/\/interdata.vn\/vietnam-dedicated-server\/\"><strong>D\u1ecbch v\u1ee5 Thu\u00ea M\u00e1y Ch\u1ee7<\/strong><\/a> t\u1ea1i InterData l\u00e0 gi\u1ea3i ph\u00e1p ho\u00e0n h\u1ea3o. Ch\u00fang t\u00f4i lo tr\u1ecdn g\u00f3i t\u1eeb ph\u1ea7n c\u1ee9ng m\u1ea1nh nh\u1ea5t, b\u1ea3o tr\u00ec \u0111\u1ebfn h\u1ed7 tr\u1ee3 24\/7 v\u1edbi chi ph\u00ed t\u1ed1i \u01b0u. B\u1ea1n ch\u1ec9 c\u1ea7n t\u1eadp trung v\u00e0o kinh doanh, \u0111\u1ec3 InterData \u0111\u1ea3m b\u1ea3o h\u1ec7 th\u1ed1ng lu\u00f4n \u1ed5n \u0111\u1ecbnh!<\/p><\/blockquote>\n<h2><span class=\"ez-toc-section\" id=\"Mot-so-cau-hoi-thuong-gap-FAQs\"><\/span>M\u1ed9t s\u1ed1 c\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p (FAQs)<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"1-RAM-ECC-co-thuc-su-can-thiet-cho-server-khong\"><\/span>1. RAM ECC c\u00f3 th\u1ef1c s\u1ef1 c\u1ea7n thi\u1ebft cho server kh\u00f4ng?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>C\u00f3, RAM ECC l\u00e0 b\u1eaft bu\u1ed9c. Trong h\u00e0ng t\u1ef7 ph\u00e9p t\u00ednh m\u1ed7i gi\u00e2y, l\u1ed7i d\u1eef li\u1ec7u nh\u1ecf (bit flip) c\u00f3 th\u1ec3 x\u1ea3y ra. RAM ECC t\u1ef1 \u0111\u1ed9ng s\u1eeda c\u00e1c l\u1ed7i n\u00e0y, \u0111\u1ea3m b\u1ea3o t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a d\u1eef li\u1ec7u. \u0110i\u1ec1u n\u00e0y c\u1ef1c k\u1ef3 quan tr\u1ecdng \u0111\u1ed1i v\u1edbi d\u1eef li\u1ec7u t\u00e0i ch\u00ednh, khoa h\u1ecdc ho\u1eb7c database.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"2-Toi-nen-chon-Intel-Xeon-hay-AMD-EPYC-cho-may-chu-ao-hoa\"><\/span>2. T\u00f4i n\u00ean ch\u1ecdn Intel Xeon hay AMD EPYC cho m\u00e1y ch\u1ee7 \u1ea3o h\u00f3a?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>C\u1ea3 hai \u0111\u1ec1u t\u1ed1t, nh\u01b0ng c\u00f3 \u01b0u \u0111i\u1ec3m ri\u00eang. AMD EPYC th\u01b0\u1eddng cung c\u1ea5p nhi\u1ec1u nh\u00e2n\/lu\u1ed3ng h\u01a1n tr\u00ean c\u00f9ng m\u1ed9t m\u1ee9c gi\u00e1, cho ph\u00e9p b\u1ea1n ch\u1ea1y \u0111\u01b0\u1ee3c nhi\u1ec1u m\u00e1y \u1ea3o (VM) h\u01a1n. Intel Xeon c\u00f3 l\u1ecbch s\u1eed l\u00e2u \u0111\u1eddi v\u1ec1 s\u1ef1 \u1ed5n \u0111\u1ecbnh v\u00e0 t\u00edch h\u1ee3p nhi\u1ec1u c\u00f4ng ngh\u1ec7 \u1ea3o h\u00f3a chuy\u00ean s\u00e2u. T\u00f9y thu\u1ed9c v\u00e0o ng\u00e2n s\u00e1ch v\u00e0 s\u1ed1 l\u01b0\u1ee3ng VM b\u1ea1n c\u1ea7n ch\u1ea1y.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"3-RAID-5-va-RAID-10-khac-nhau-nhu-the-nao\"><\/span>3. RAID 5 v\u00e0 RAID 10 kh\u00e1c nhau nh\u01b0 th\u1ebf n\u00e0o?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li><strong>RAID 5:<\/strong> C\u1ea7n t\u1ed1i thi\u1ec3u 3 \u1ed5 c\u1ee9ng. D\u1eef li\u1ec7u \u0111\u01b0\u1ee3c &#8220;x\u00e9&#8221; ra ghi l\u00ean c\u00e1c \u1ed5, k\u00e8m theo 1 kh\u1ed1i &#8220;ch\u1eb5n l\u1ebb&#8221; (parity) \u0111\u1ec3 ph\u1ee5c h\u1ed3i. Cho ph\u00e9p h\u1ecfng 1 \u1ed5 c\u1ee9ng. C\u00e2n b\u1eb1ng gi\u1eefa t\u1ed1c \u0111\u1ed9, dung l\u01b0\u1ee3ng v\u00e0 an to\u00e0n.<\/li>\n<li><strong>RAID 10 (hay 1+0):<\/strong> C\u1ea7n t\u1ed1i thi\u1ec3u 4 \u1ed5 c\u1ee9ng. \u0110\u00e2y l\u00e0 s\u1ef1 k\u1ebft h\u1ee3p c\u1ee7a RAID 1 (mirror) v\u00e0 RAID 0 (striping). Cho t\u1ed1c \u0111\u1ed9 ghi nhanh h\u01a1n RAID 5 v\u00e0 an to\u00e0n h\u01a1n (c\u00f3 th\u1ec3 h\u1ecfng nhi\u1ec1u h\u01a1n 1 \u1ed5, mi\u1ec5n l\u00e0 kh\u00f4ng c\u00f9ng m\u1ed9t c\u1eb7p mirror). Tuy nhi\u00ean, RAID 10 l\u00e0m m\u1ea5t 50% t\u1ed5ng dung l\u01b0\u1ee3ng \u0111\u1ec3 sao l\u01b0u.<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"4-Khi-nao-toi-nen-dung-SSD-NVMe-thay-vi-SSD-SATA-cho-server\"><\/span>4. Khi n\u00e0o t\u00f4i n\u00ean d\u00f9ng SSD NVMe thay v\u00ec SSD SATA cho server?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>B\u1ea1n n\u00ean d\u00f9ng SSD NVMe khi \u1ee9ng d\u1ee5ng c\u1ee7a b\u1ea1n y\u00eau c\u1ea7u \u0111\u1ed9 tr\u1ec5 c\u1ef1c th\u1ea5p v\u00e0 t\u1ed1c \u0111\u1ed9 truy xu\u1ea5t si\u00eau nhanh. V\u00ed d\u1ee5 \u0111i\u1ec3n h\u00ecnh l\u00e0 c\u00e1c h\u1ec7 th\u1ed1ng database giao d\u1ecbch l\u1edbn (OLTP), ph\u00e2n t\u00edch d\u1eef li\u1ec7u th\u1eddi gian th\u1ef1c, ho\u1eb7c l\u00e0m cache cho c\u00e1c \u1ee9ng d\u1ee5ng hi\u1ec7u n\u0103ng cao. N\u1ebfu ch\u1ec9 d\u00f9ng \u0111\u1ec3 ch\u1ea1y h\u1ec7 \u0111i\u1ec1u h\u00e0nh ho\u1eb7c website th\u00f4ng th\u01b0\u1eddng, SSD SATA \u0111\u00e3 \u0111\u1ee7 \u0111\u00e1p \u1ee9ng.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"5-Nguon-Redundant-du-phong-co-ton-dien-gap-doi-khong\"><\/span>5. Ngu\u1ed3n Redundant (d\u1ef1 ph\u00f2ng) c\u00f3 t\u1ed1n \u0111i\u1ec7n g\u1ea5p \u0111\u00f4i kh\u00f4ng?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Kh\u00f4ng. Khi server ch\u1ea1y 2 ngu\u1ed3n d\u1ef1 ph\u00f2ng, c\u1ea3 hai ngu\u1ed3n s\u1ebd c\u00f9ng ho\u1ea1t \u0111\u1ed9ng v\u00e0 chia s\u1ebb t\u1ea3i (v\u00ed d\u1ee5 m\u1ed7i ngu\u1ed3n ch\u1ea1y \u1edf 40-50% c\u00f4ng su\u1ea5t). Ch\u1ea1y \u1edf m\u1ee9c t\u1ea3i n\u00e0y th\u01b0\u1eddng hi\u1ec7u qu\u1ea3 h\u01a1n l\u00e0 1 ngu\u1ed3n ch\u1ea1y 80-90% t\u1ea3i. Khi m\u1ed9t ngu\u1ed3n h\u1ecfng, ngu\u1ed3n c\u00f2n l\u1ea1i m\u1edbi t\u0103ng l\u00ean 100% c\u00f4ng su\u1ea5t. V\u00ec v\u1eady, ngu\u1ed3n d\u1ef1 ph\u00f2ng kh\u00f4ng l\u00e0m t\u1ed1n \u0111i\u1ec7n g\u1ea5p \u0111\u00f4i.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"6-Dich-vu-Colocation-thue-cho-dat-tai-InterData-khac-gi-voi-thue-Cloud-Server\"><\/span>6. D\u1ecbch v\u1ee5 Colocation (thu\u00ea ch\u1ed7 \u0111\u1eb7t) t\u1ea1i InterData kh\u00e1c g\u00ec v\u1edbi thu\u00ea Cloud Server?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li><strong>Colocation (Thu\u00ea Ch\u1ed7 \u0110\u1eb7t):<\/strong> B\u1ea1n l\u00e0 ng\u01b0\u1eddi s\u1edf h\u1eefu ph\u1ea7n c\u1ee9ng server. B\u1ea1n mang server c\u1ee7a m\u00ecnh \u0111\u1ebfn Data Center c\u1ee7a <strong>InterData<\/strong> v\u00e0 ch\u00fang t\u00f4i cung c\u1ea5p &#8220;ch\u1ed7 \u1edf&#8221; cho server, bao g\u1ed3m kh\u00f4ng gian t\u1ee7 rack, ngu\u1ed3n \u0111i\u1ec7n, h\u1ec7 th\u1ed1ng l\u00e0m m\u00e1t v\u00e0 \u0111\u01b0\u1eddng truy\u1ec1n Internet.<\/li>\n<li><strong>Cloud Server (M\u00e1y ch\u1ee7 \u1ea3o):<\/strong> B\u1ea1n thu\u00ea m\u1ed9t ph\u1ea7n &#8220;t\u00e0i nguy\u00ean \u1ea3o&#8221; (CPU, RAM, \u1ed5 c\u1ee9ng \u1ea3o) t\u1eeb m\u1ed9t h\u1ec7 th\u1ed1ng m\u00e1y ch\u1ee7 v\u1eadt l\u00fd kh\u1ed5ng l\u1ed3 c\u1ee7a <strong>InterData<\/strong>. Ch\u00fang t\u00f4i qu\u1ea3n l\u00fd to\u00e0n b\u1ed9 ph\u1ea7n c\u1ee9ng v\u1eadt l\u00fd. B\u1ea1n ch\u1ec9 c\u1ea7n tr\u1ea3 ti\u1ec1n cho ph\u1ea7n t\u00e0i nguy\u00ean b\u1ea1n s\u1eed d\u1ee5ng.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Vi\u1ec7c ch\u1ecdn \u0111\u00fang ph\u1ea7n c\u1ee9ng server quy\u1ebft \u0111\u1ecbnh 90% s\u1ef1 \u1ed5n \u0111\u1ecbnh c\u1ee7a h\u1ec7 th\u1ed1ng. B\u00e0i vi\u1ebft H\u01b0\u1edbng d\u1eabn ch\u1ecdn ph\u1ea7n c\u1ee9ng server n\u00e0y c\u1ee7a InterData s\u1ebd ph\u00e2n t\u00edch chi ti\u1ebft t\u1eeb A-Z c\u00e1ch ch\u1ecdn CPU, RAM ECC, \u1ed5 c\u1ee9ng NVMe v\u00e0 c\u00e1c linh ki\u1ec7n kh\u00e1c \u0111\u1ec3 t\u1ed1i \u01b0u hi\u1ec7u n\u0103ng. D\u00f9 b\u1ea1n l\u00e0 doanh<\/p>\n","protected":false},"author":2,"featured_media":35275,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[58],"tags":[],"class_list":["post-35266","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-server"],"_links":{"self":[{"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/posts\/35266","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/comments?post=35266"}],"version-history":[{"count":2,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/posts\/35266\/revisions"}],"predecessor-version":[{"id":35274,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/posts\/35266\/revisions\/35274"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/media\/35275"}],"wp:attachment":[{"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/media?parent=35266"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/categories?post=35266"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/tags?post=35266"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}