{"id":3055,"date":"2019-11-19T06:27:33","date_gmt":"2019-11-19T06:27:33","guid":{"rendered":"https:\/\/www.thegioimaychu.vn\/blog\/?p=3055"},"modified":"2019-11-19T06:27:33","modified_gmt":"2019-11-19T06:27:33","slug":"danh-gia-may-chu-dell-emc-poweredge-r640","status":"publish","type":"post","link":"https:\/\/thegioimaychu.vn\/blog\/product\/danh-gia-may-chu-dell-emc-poweredge-r640-p3055\/","title":{"rendered":"\u0110\u00e1nh gi\u00e1 m\u00e1y ch\u1ee7 Dell EMC PowerEdge R640"},"content":{"rendered":"<style>.iblink{color:#975!important;}.iblink:hover{color:orange!important;}<\/style><p>Dell PowerEdge R640 l\u00e0 m\u00e1y ch\u1ee7 rack 1U c\u00f3 th\u1ec3 m\u1edf r\u1ed9ng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 t\u00ednh to\u00e1n v\u00e0 l\u01b0u tr\u1eef th\u00f4ng qua n\u1ec1n t\u1ea3ng 2 socket. \u0110\u01b0\u1ee3c m\u00f4 t\u1ea3 nh\u01b0 m\u1ed9t s\u1ef1 c\u00e2n b\u1eb1ng gi\u1eefa hi\u1ec7u su\u1ea5t, chi ph\u00ed v\u00e0 m\u1eadt \u0111\u1ed9, Dell R640 \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng \u0111\u1ec3 x\u1eed l\u00fd kh\u1ed1i l\u01b0\u1ee3ng c\u00f4ng vi\u1ec7c t\u1eeb m\u1ed9t lo\u1ea1t c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng trung t\u00e2m d\u1eef li\u1ec7u kh\u00e1c nhau &#8211; l\u01b0u tr\u1eef \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh ph\u1ea7n m\u1ec1m d\u00e0y \u0111\u1eb7c, nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5, t\u1ea7ng \u1ee9ng d\u1ee5ng, \u0111\u00e1m m\u00e2y ri\u00eang d\u00e0y \u0111\u1eb7c, \u1ea3o h\u00f3a v\u00e0 <a class=\"iblink\" href=\"\/server\/hpc-system-pf31\/\">M\u00e1y t\u00ednh hi\u1ec7u n\u0103ng cao<\/a> (HPC).<\/p>\n<p><a class=\"iblink\" href=\"\/server\/dell\/\">M\u00e1y ch\u1ee7 Dell<\/a> EMC PowerEdge R640 l\u00e0 m\u1ed9t ph\u1ea7n c\u1ee7a d\u00f2ng m\u00e1y ch\u1ee7 th\u1ebf h\u1ec7 th\u1ee9 14 c\u1ee7a Dell v\u00e0 h\u1ed7 tr\u1ee3 B\u1ed9 vi x\u1eed l\u00fd Xeon c\u00f3 th\u1ec3 m\u1edf r\u1ed9ng m\u1edbi c\u1ee7a Intel, gi\u00fap t\u0103ng s\u1ed1 l\u01b0\u1ee3ng x\u1eed l\u00fd l\u00ean 27%.\u00a0N\u00f3 h\u1ed7 tr\u1ee3 b\u1ed9 nh\u1edb \u1ea5n t\u01b0\u1ee3ng l\u00ean \u0111\u1ebfn 2TB v\u00e0 kh\u1ea3 n\u0103ng l\u01b0u tr\u1eef l\u00ean t\u1edbi 60TB, \u00fd t\u01b0\u1edfng ho\u00e0n h\u1ea3o cho \u0111i\u1ec7n to\u00e1n c\u00f3 quy m\u00f4 l\u1edbn v\u00e0 m\u1eadt \u0111\u1ed9 cao.<\/p>\n<p>T\u00f9y ch\u1ecdn\u00a0NVDIMM v\u00e0 NVMe\u00a0 gi\u00fap gi\u1ea3m \u0111\u1ed9 tr\u1ec5 v\u00e0 t\u0103ng hi\u1ec7u su\u1ea5t \u1ee9ng d\u1ee5ng.\u00a0D\u1eef li\u1ec7u \u0111\u01b0\u1ee3c gi\u1eef an to\u00e0n v\u1edbi c\u00e1c t\u00ednh n\u0103ng b\u1ea3o m\u1eadt c\u00f3 kh\u1ea3 n\u0103ng ph\u1ee5c h\u1ed3i kh\u00f4ng gian m\u1ea1ng t\u00edch h\u1ee3p, bao g\u1ed3m c\u00f4ng ngh\u1ec7 X\u00f3a h\u1ec7 th\u1ed1ng, cho ph\u00e9p qu\u1ea3n tr\u1ecb vi\u00ean x\u00f3a s\u1ea1ch t\u1ea5t c\u1ea3 d\u1eef li\u1ec7u kh\u1ecfi c\u00e1c th\u00e0nh ph\u1ea7n c\u1ee7a m\u00e1y ch\u1ee7 m\u1ed9t c\u00e1ch nhanh ch\u00f3ng v\u00e0 hi\u1ec7u qu\u1ea3. V\u1edbi\u00a0EMC OpenManage c\u1ee7a Dell gi\u00fap t\u1ef1 \u0111\u1ed9ng h\u00f3a ph\u1ea7n l\u1edbn c\u00e1c t\u00e1c v\u1ee5 qu\u1ea3n l\u00fd th\u00f4ng th\u01b0\u1eddng v\u00e0 b\u1eaft \u0111\u1ea7u l\u00e0m vi\u1ec7c ngay khi m\u1ea1ng v\u00e0 c\u00e1p ngu\u1ed3n \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i.<\/p>\n<h3>Hi\u1ec7u su\u1ea5t<\/h3>\n<p>Chipset C620 m\u1edbi c\u1ee7a Intel h\u1ed7 tr\u1ee3\u00a0ch\u00edp <a class=\"iblink\" href=\"\/linh-kien-may-chu\/cpu-may-chu\/intel\/\">Intel Xeon Scalable<\/a> th\u1ebf h\u1ec7 th\u1ee9 nh\u1ea5t v\u00e0 th\u1ee9 hai, hi\u1ec7u n\u0103ng l\u00ean t\u1edbi 28 l\u00f5i cho m\u1ed7i b\u1ed9 x\u1eed l\u00fd, ho\u1eb7c 56 l\u00f5i cho hai b\u1ed9 x\u1eed l\u00fd.\u00a0H\u1ec7 th\u1ed1ng n\u00e0y \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 gi\u1ea3m t\u1ed5ng chi ph\u00ed s\u1edf h\u1eefu t\u1edbi 65% v\u00e0 cho ph\u00e9p s\u1ed1 m\u00e1y \u1ea3o tr\u00ean m\u1ed7i m\u00e1y ch\u1ee7 g\u1ea5p 4.2 l\u1ea7n so v\u1edbi th\u1ebf h\u1ec7 tr\u01b0\u1edbc. Xeon Scalable\u00a0c\u1ee7a Intel cung c\u1ea5p b\u0103ng th\u00f4ng b\u1ed9 nh\u1edb t\u0103ng 50% cho kh\u1ed1i l\u01b0\u1ee3ng c\u00f4ng vi\u1ec7c \u0111\u00f2i h\u1ecfi nhi\u1ec1u c\u00f4ng s\u1ee9c.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/thegioimaychu.vn\/blog\/wp-content\/uploads\/2019\/11\/tgmc-blog-5dd35e988dee0.jpg\" alt=\"\" \/><\/p>\n<h2>B\u1ed9 nh\u1edb<\/h2>\n<p>C\u00e1c c\u1ea5u h\u00ecnh b\u1ed9 nh\u1edb linh ho\u1ea1t tr\u00ean <a class=\"iblink\" href=\"\/server\/dell\/\">m\u00e1y ch\u1ee7 Dell<\/a> EMC R640 c\u00f3 th\u1ec3 h\u1ed7 tr\u1ee3 t\u1ed1i \u0111a 24 m\u00f4-\u0111un b\u1ed9 nh\u1edb DDR4 RDIMM ho\u1eb7c gi\u1ea3m t\u1ea3i (LRDIMM) trong c\u1ea5u h\u00ecnh s\u1eed d\u1ee5ng 2 vi x\u1eed l\u00fd Xeon.\u00a0Ngo\u00e0i ra, h\u1ec7 th\u1ed1ng n\u00e0y c\u00f3 th\u1ec3 h\u1ed7 tr\u1ee3 t\u1ed1i \u0111a 12 m\u00f4-\u0111un b\u1ed9 nh\u1edb kh\u00f4ng bi\u1ebfn \u0111\u1ed9ng (NVDIMM) \u0111\u1ec3 t\u0103ng hi\u1ec7u su\u1ea5t \u1ee9ng d\u1ee5ng, b\u1ea3o m\u1eadt d\u1eef li\u1ec7u v\u00e0 kh\u1eafc ph\u1ee5c nh\u01b0\u1ee3c \u0111i\u1ec3m m\u1ea5t d\u1eef li\u1ec7u khi m\u1ea5t \u0111i\u1ec7n h\u1ec7 th\u1ed1ng c\u1ee7a b\u1ed9 nh\u1edb RAM th\u00f4ng th\u01b0\u1eddng.\u00a0T\u1ed1c \u0111\u1ed9 b\u1ed9 nh\u1edb l\u00ean t\u1edbi 2933MT \/ gi\u00e2y \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 t\u00f9y thu\u1ed9c v\u00e0o lo\u1ea1i DIMM RAM v\u00e0 c\u00e1c vi x\u1eed l\u00fd Xeon l\u00e0 kh\u00e1c nhau.\u00a0H\u1ec7 th\u1ed1ng n\u00e0y h\u1ed7 tr\u1ee3 l\u00ean \u0111\u1ebfn 2TB, ho\u00e0n h\u1ea3o cho c\u00e1c \u1ee9ng d\u1ee5ng l\u1edbn nh\u01b0 Hadoop, HPC, SAP&#8230;<\/p>\n<h3>L\u01b0u tr\u1eef<\/h3>\n<p>C\u00e1c \u1ed5 \u0111\u0129a HDD ho\u1eb7c SSD chu\u1ea9n SAS, SATA v\u00e0 Nearline SAS \u0111\u1ec1u \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 tr\u00ean m\u00e1y ch\u1ee7 n\u00e0y, cho ph\u00e9p qu\u1ea3n tr\u1ecb vi\u00ean ch\u1ecdn c\u1ea5u h\u00ecnh t\u1ed1i \u01b0u \u0111\u1ec3 t\u1ed1i \u0111a h\u00f3a hi\u1ec7u su\u1ea5t cho c\u00e1c \u1ee9ng d\u1ee5ng.\u00a0\u1ede m\u1eb7t tr\u01b0\u1edbc c\u1ee7a h\u1ec7 th\u1ed1ng, c\u00f3 t\u1ed1i \u0111a 10i \u1ed5 SFF ho\u1eb7c b\u1ed1n \u1ed5 LFF, c\u1ea3 hai c\u1ea5u h\u00ecnh n\u00e0y c\u0169ng h\u1ed7 tr\u1ee3 l\u1ed3ng \u1ed5 \u0111\u0129a g\u1eafn ph\u00eda sau t\u00f9y ch\u1ecdn \u0111\u1ec3 c\u00e0i \u0111\u1eb7t th\u00eam 2 \u1ed5 SFF.\u00a0M\u00e1y ch\u1ee7 Dell R640 c\u0169ng h\u1ed7 tr\u1ee3 t\u1edbi 8 \u1ed5 NVMe \u0111\u1ec3 gi\u1ea3m \u0111\u1ed9 tr\u1ec5 v\u00e0 t\u1ed1i \u0111a h\u00f3a hi\u1ec7u su\u1ea5t l\u01b0u tr\u1eef.\u00a0H\u1ec7 th\u1ed1ng c\u0169ng h\u1ed7 tr\u1ee3 1 m\u00f4-\u0111un Dual SD card b\u00ean trong (IDSDM) v\u1edbi vFlash t\u00edch h\u1ee3p \u0111\u1ec3 h\u1ed7 tr\u1ee3 d\u1ef1 ph\u00f2ng l\u1ed7i v\u00e0 l\u00e0m caching cho h\u1ec7 th\u1ed1ng.<\/p>\n<p><img decoding=\"async\" class=\"aligncenter\" src=\"https:\/\/thegioimaychu.vn\/blog\/wp-content\/uploads\/2019\/11\/tgmc-blog-5dd35e993a404.png\" alt=\"\" \/><\/p>\n<h3>Kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng<\/h3>\n<p>C\u00f3 ba khe c\u1eafm m\u1edf r\u1ed9ng PCIe 3.0, t\u1ea5t c\u1ea3 \u0111\u1ec1u l\u00e0 khe x16.\u00a0M\u1ed9t c\u1ed5ng USB \u1edf m\u1eb7t tr\u01b0\u1edbc v\u1edbi hai c\u1ed5ng kh\u00e1c \u1edf ph\u00eda sau c\u1ee7a h\u1ec7 th\u1ed1ng.\u00a0Qu\u1ea3n tr\u1ecb vi\u00ean c\u00f3 th\u1ec3 ch\u1ecdn gi\u1eefa b\u1ed1n gi\u1ea3i ph\u00e1p m\u1ea1ng kh\u00e1c nhau:4 x 1GE, 2 x 10GE + 2 x 1GE, 4 x 10GE ho\u1eb7c 2 x 25GE.\u00a0Hai c\u1ed5ng VGA \u0111\u01b0\u1ee3c ph\u00e2n chia gi\u1eefa m\u1eb7t tr\u01b0\u1edbc v\u00e0 m\u1eb7t sau c\u1ee7a khung m\u00e1y v\u00e0 t\u00f9y ch\u1ecdn g\u1eafn th\u00eam NVIDIA NVS 310 d\u01b0\u1edbi d\u1ea1ng th\u1ebb PCIe \u0111\u1ec3 h\u1ed7 tr\u1ee3 video.<\/p>\n<p><img decoding=\"async\" class=\"aligncenter\" src=\"https:\/\/thegioimaychu.vn\/blog\/wp-content\/uploads\/2019\/11\/tgmc-blog-5dd35e99a84c2.png\" alt=\"\" \/><\/p>\n<h3>S\u1ef1 qu\u1ea3n l\u00fd<\/h3>\n<p>B\u1ed9 \u0111i\u1ec1u khi\u1ec3n truy c\u1eadp t\u1eeb xa iDRAC9 \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p\u00a0 trong m\u1ecdi m\u00e1y ch\u1ee7 Gen14 PowerEdge v\u00e0 b\u1eaft \u0111\u1ea7u ho\u1ea1t \u0111\u1ed9ng ngay khi c\u00e1p ngu\u1ed3n v\u00e0 c\u00e1p m\u1ea1ng \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i.\u00a0iDRAC9 cung c\u1ea5p c\u00e1c kh\u1ea3 n\u0103ng qu\u1ea3n l\u00fd t\u1eeb xa, an to\u00e0n, ti\u00ean ti\u1ebfn v\u00e0 t\u1ef1 \u0111\u1ed9ng h\u00f3a ph\u1ea7n l\u1edbn c\u00e1c t\u00e1c v\u1ee5 qu\u1ea3n l\u00fd ph\u1ed5 bi\u1ebfn.\u00a0Qu\u1ea3n tr\u1ecb vi\u00ean c\u00f3 th\u1ec3 qu\u1ea3n l\u00fd Dell PowerEdge R640 Server trong n\u1ed9i b\u1ed9 ho\u1eb7c t\u1eeb m\u1ed9t \u0111\u1ecba \u0111i\u1ec3m t\u1eeb xa b\u1eb1ng \u0111i\u1ec7n tho\u1ea1i th\u00f4ng minh ho\u1eb7c m\u00e1y t\u00ednh b\u1ea3ng v\u1edbi c\u00f4ng ngh\u1ec7 OpenSync2 c\u1ee7a Dell.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/thegioimaychu.vn\/blog\/wp-content\/uploads\/2019\/11\/tgmc-blog-5dd35e99cfaf5.png\" alt=\"\" \/><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/thegioimaychu.vn\/blog\/wp-content\/uploads\/2019\/11\/tgmc-blog-5dd35e9b4df50.jpg\" alt=\"\" \/><\/p>\n<h3>T\u00f3m l\u01b0\u1ee3c<\/h3>\n<p>M\u00e1y ch\u1ee7 Dell EMC PowerEdge R640 t\u1ed1i \u01b0u h\u00f3a hi\u1ec7u n\u0103ng \u1ee9ng d\u1ee5ng v\u1edbi s\u1ef1 h\u1ed7 tr\u1ee3 c\u1ee7a B\u1ed9 x\u1eed l\u00fd Xeon Scalable hi\u1ec7u n\u0103ng cao, b\u1ed9 nh\u1edb NVDIMM v\u00e0 \u1ed5 \u0111\u0129a NVMe t\u1ed1c \u0111\u1ed9 cao.\u00a0N\u00f3 c\u00f3 th\u1ec3 x\u1eed l\u00fd ngay c\u1ea3 kh\u1ed1i l\u01b0\u1ee3ng c\u00f4ng vi\u1ec7c t\u00ednh to\u00e1n \u0111\u00f2i h\u1ecfi kh\u1eaft khe nh\u1ea5t.\u00a0H\u1ed7 tr\u1ee3 cho c\u1ea3 \u1ed5 \u0111\u0129a y\u1ebfu t\u1ed1 h\u00ecnh th\u1ee9c nh\u1ecf v\u00e0 l\u1edbn cung c\u1ea5p c\u1ea5u h\u00ecnh linh ho\u1ea1t v\u00e0 \u1ed5 \u0111\u0129a NVMe gi\u1ea3m \u0111\u1ed9 tr\u1ec5 gi\u00fap t\u1ed1i \u01b0u h\u00f3a hi\u1ec7u su\u1ea5t.\u00a0B\u1ea3o m\u1eadt t\u00edch h\u1ee3p gi\u00fap b\u1ea3o v\u1ec7 ch\u1ed1ng l\u1ea1i c\u00e1c thay \u0111\u1ed5i tr\u00e1i ph\u00e9p \u0111\u1ed1i v\u1edbi ph\u1ea7n s\u1ee5n Firmware v\u00e0 c\u00e1c m\u1ed1i \u0111e d\u1ecda \u0111\u1ed9c h\u1ea1i kh\u00e1c.\u00a0Qu\u1ea3n l\u00fd m\u00e1y ch\u1ee7 t\u1eeb xa \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n d\u1ec5 d\u00e0ng v\u1edbi danh m\u1ee5c OpenManage c\u1ee7a Dell, \u0111i\u1ec1u n\u00e0y c\u0169ng gi\u00fap ti\u1ebft ki\u1ec7m th\u1eddi gian c\u1ee7a qu\u1ea3n tr\u1ecb vi\u00ean b\u1eb1ng c\u00e1ch t\u1ef1 \u0111\u1ed9ng h\u00f3a v\u00f4 s\u1ed1 c\u00e1c t\u00e1c v\u1ee5 qu\u1ea3n l\u00fd th\u00f4ng th\u01b0\u1eddng.<\/p>\n<p>Gi\u1ed1ng nh\u01b0 nh\u1eefng ng\u01b0\u1eddi ti\u1ec1n nhi\u1ec7m tr\u01b0\u1edbc \u0111\u00f3, l\u1ea7n n\u00e0y, Dell R640 mang \u0111\u1ebfn r\u1ea5t nhi\u1ec1u t\u00f9y ch\u1ecdn c\u1ea5u h\u00ecnh. Dell\u00a0R640 r\u1ea5t ph\u00f9 h\u1ee3p cho c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng HCI ch\u00ednh th\u1ed1ng nh\u01b0 vSAN \/ VxRail v\u00e0 XC series (Nutanix), c\u0169ng nh\u01b0 c\u00e1c gi\u1ea3i ph\u00e1p m\u1edf r\u1ed9ng HCI \/ CI l\u1edbn h\u01a1n nh\u01b0 VxRack SDDC.\u00a0T\u1ea5t nhi\u00ean, R640 c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng t\u1ed1t trong c\u00e1c m\u00f4i tr\u01b0\u1eddng c\u1ed5 \u0111i\u1ec3n kh\u00e1c b\u00ean ngo\u00e0i c\u00e1c trung t\u00e2m d\u1eef li\u1ec7u si\u00eau c\u01b0\u1eddng \u0111\u1ed9 gi\u1ed1ng nh\u01b0 EMC truy\u1ec1n th\u1ed1ng c\u00f3 th\u1ec3 d\u1ef1a v\u00e0o c\u00e1c c\u00f4ng c\u1ee5 ph\u1ea7n m\u1ec1m nh\u01b0 OpenStack v\u00e0 Redfish.\u00a0Trong m\u1ecdi tr\u01b0\u1eddng h\u1ee3p, Dell R640 l\u00e0 m\u1ed9t b\u1ed5 sung tuy\u1ec7t v\u1eddi cho gia \u0111\u00ecnh PowerEdge v\u00e0 ch\u1eafc ch\u1eafn s\u1ebd c\u00f2n \u0111\u00e1p \u1ee9ng t\u1ed1t c\u00e1c c\u00f4ng vi\u1ec7c c\u01a1 b\u1ea3n kh\u00e1c m\u00e0 1 doanh nghi\u1ec7p c\u1ea7n \u0111\u1ebfn v\u1edbi m\u1ed9t hi\u1ec7u n\u0103ng \u0111\u00e1ng kinh ng\u1ea1c.<\/p>\n<div>____<br \/><b>B\u00e0i vi\u1ebft li\u00ean quan<\/b><\/div>\n<ul>\n<li><a href=\"https:\/\/thegioimaychu.vn\/blog\/?post_type=post&#038;p=22613\">Ch\u01b0\u01a1ng tr\u00ecnh Khuy\u1ebfn m\u00e3i d\u00e0nh cho M\u00e1y ch\u1ee7 Dell PowerEdge<\/a><\/li>\n<li><a href=\"https:\/\/thegioimaychu.vn\/blog\/?post_type=post&#038;p=20797\">Gi\u1edbi thi\u1ec7u m\u1eabu m\u00e1y ch\u1ee7 rack 2U All-Flash Lifecom LCR2-2U-INT5-SB201<\/a><\/li>\n<li><a href=\"https:\/\/thegioimaychu.vn\/blog\/?post_type=post&#038;p=19730\">Dell h\u1ee3p t\u00e1c v\u1edbi NVIDIA ph\u00e1t tri\u1ec3n gi\u1ea3i ph\u00e1p AI Factory \u0111\u1ec3 \u0111\u1ea9y m\u1ea1nh \u1ee9ng d\u1ee5ng AI<\/a><\/li>\n<li><a href=\"https:\/\/thegioimaychu.vn\/blog\/?post_type=post&#038;p=19113\">Ch\u01b0\u01a1ng tr\u00ecnh KM m\u00e1y ch\u1ee7 Dell &#8211; NTC Q1\/2024<\/a><\/li>\n<li><a href=\"https:\/\/thegioimaychu.vn\/blog\/?post_type=post&#038;p=17524\">Kh\u1edfi \u0111\u1ed9ng h\u00e0nh tr\u00ecnh AI c\u1ee7a b\u1ea1n v\u1edbi NVIDIA v\u00e0 Dell Technologies<\/a><\/li>\n<li><a href=\"https:\/\/thegioimaychu.vn\/blog\/?post_type=post&#038;p=14534\">T\u1ed5ng quan d\u00f2ng m\u00e1y ch\u1ee7 Dell PowerEdge 16G th\u1ebf h\u1ec7 m\u1edbi<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Dell PowerEdge R640 l&agrave; m&aacute;y ch&#7911; rack 1U c&oacute; th&#7875; m&#7903; r&#7897;ng &#273;&#432;&#7907;c thi&#7871;t k&#7871; &#273;&#7875; t&iacute;nh to&aacute;n v&agrave; l&#432;u tr&#7919; th&ocirc;ng qua n&#7873;n t&#7843;ng 2 socket. &#272;&#432;&#7907;c m&ocirc; t&#7843; nh&#432; m&#7897;t s&#7921; c&acirc;n b&#7857;ng gi&#7919;a hi&#7879;u su&#7845;t, chi ph&iacute; v&agrave; m&#7853;t &#273;&#7897;, Dell R640 &#273;&#432;&#7907;c x&acirc;y d&#7921;ng &#273;&#7875; x&#7917; l&yacute; kh&#7889;i l&#432;&#7907;ng c&ocirc;ng vi&#7879;c&#8230;<\/p>\n","protected":false},"author":17,"featured_media":3059,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[44,1],"tags":[673,247,245],"class_list":["post-3055","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-product","category-tong-hop","tag-dell","tag-r640","tag-server"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.3 - 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