{"id":4576,"date":"2025-10-24T11:12:00","date_gmt":"2025-10-24T11:12:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/knowledge-center\/sff-8402-specification-sfp28-modules-standard\/"},"modified":"2026-06-22T09:00:30","modified_gmt":"2026-06-22T09:00:30","slug":"sff-8402-specification-sfp28-modules-standard","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/sff-8402-specification-sfp28-modules-standard","title":{"rendered":"T\u00ecm hi\u1ec3u \u0111\u1eb7c t\u1ea3 SFF-8402 d\u00e0nh cho kh\u1ea3 n\u0103ng t\u01b0\u01a1ng t\u00e1c c\u1ee7a SFP28"},"content":{"rendered":"<figure class=\"wp-block-image aligncenter size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1200\" height=\"712\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/91e635c2d9f544f08f1280021d6c9f64.webp\" alt=\"SFF-8402 Specification\" class=\"wp-image-4573\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/91e635c2d9f544f08f1280021d6c9f64.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/91e635c2d9f544f08f1280021d6c9f64-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/91e635c2d9f544f08f1280021d6c9f64-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/91e635c2d9f544f08f1280021d6c9f64-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/91e635c2d9f544f08f1280021d6c9f64-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u25cf Gi\u1edbi thi\u1ec7u<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Trong c\u00e1c m\u00f4i tr\u01b0\u1eddng <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/what-is-a-data-center\/\">trung t\u00e2m d\u1eef li\u1ec7u<br><\/a> v\u00e0 m\u1ea1ng vi\u1ec5n th\u00f4ng, nhu c\u1ea7u v\u1ec1 b\u0103ng th\u00f4ng cao h\u01a1n v\u00e0 k\u1ebft n\u1ed1i hi\u1ec7u qu\u1ea3 th\u00fac \u0111\u1ea9y qu\u00e1 tr\u00ecnh chuy\u1ec3n \u0111\u1ed5i t\u1eeb 10 Gb\/s l\u00ean 25 Gb\/s v\u00e0 cao h\u01a1n n\u1eefa. \u0110\u1ec3 \u0111\u1ea3m b\u1ea3o kh\u1ea3 n\u0103ng t\u01b0\u01a1ng t\u00e1c v\u00e0 t\u00edch h\u1ee3p h\u1ec7 th\u1ed1ng \u0111\u00e1ng tin c\u1eady, <strong>\u0110\u1eb7c t\u1ea3 SFF-8402<\/strong> \u0111\u1ecbnh ngh\u0129a giao di\u1ec7n c\u01a1 h\u1ecdc v\u00e0 \u0111i\u1ec7n chu\u1ea9n cho <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-26225-25g-sfp28.htm\"><strong>SFP28<\/strong> b\u1ed9 thu ph\u00e1t<\/a>\u2014c\u00e1c module m\u1ed9t k\u00eanh \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho t\u1ed1c \u0111\u1ed9 truy\u1ec1n d\u1eabn l\u00ean \u0111\u1ebfn 28 Gb\/s.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ti\u00eau chu\u1ea9n SFF-8402 \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n d\u01b0\u1edbi s\u1ef1 ch\u1ee7 tr\u00ec c\u1ee7a <strong>\u1ee6y ban Y\u1ebfu t\u1ed1 H\u00ecnh d\u1ea1ng Nh\u1ecf (Small Form Factor Committee \u2013 SFF)<\/strong> nh\u1eb1m cung c\u1ea5p cho c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t v\u00e0 k\u1ef9 s\u01b0 thi\u1ebft k\u1ebf m\u1ea1ng c\u00e1c quy t\u1eafc thi\u1ebft k\u1ebf th\u1ed1ng nh\u1ea5t v\u1ec1 y\u1ebfu t\u1ed1 h\u00ecnh d\u1ea1ng module, b\u1ed1 tr\u00ed ch\u00e2n c\u1eafm, giao di\u1ec7n qu\u1ea3n l\u00fd v\u00e0 kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch v\u1edbi h\u1ec7 th\u1ed1ng ch\u1ee7.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u25cf \u0110\u1eb7c t\u1ea3 SFF-8402 l\u00e0 g\u00ec?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The <strong>\u0110\u1eb7c t\u1ea3 SFF-8402<\/strong> is a <strong>\u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1eb7c bi\u1ec7t cho c\u00e1c \u1ee9ng d\u1ee5ng 100G t\u1ed1c \u0111\u1ed9 cao. <\/strong>t\u00e0i li\u1ec7u \u0111\u1ecbnh ngh\u0129a c\u00e1ch module SFP28 k\u1ebft n\u1ed1i c\u01a1 h\u1ecdc v\u00e0 \u0111i\u1ec7n v\u1edbi h\u1ec7 th\u1ed1ng ch\u1ee7. N\u00f3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u00e1c module SFP28 t\u1eeb c\u00e1c nh\u00e0 cung c\u1ea5p kh\u00e1c nhau c\u00f3 th\u1ec3 thay th\u1ebf l\u1eabn nhau v\u1ec1 m\u1eb7t c\u01a1 h\u1ecdc v\u00e0 \u0111i\u1ec7n, cho ph\u00e9p n\u00e2ng c\u1ea5p li\u1ec1n m\u1ea1ch t\u1eeb <strong>SFP+ (10G)<\/strong> to <strong>SFP28 (25G\/28G)<\/strong> m\u00e0 kh\u00f4ng c\u1ea7n thi\u1ebft k\u1ebf l\u1ea1i n\u1ec1n t\u1ea3ng h\u1ec7 th\u1ed1ng ch\u1ee7.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1eb7c t\u1ea3 n\u00e0y t\u1eadp trung v\u00e0o m\u1ed9t s\u1ed1 l\u0129nh v\u1ef1c then ch\u1ed1t:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>Thi\u1ebft k\u1ebf c\u01a1 h\u1ecdc:<\/strong> \u0110\u1ecbnh ngh\u0129a k\u00edch th\u01b0\u1edbc module SFP28, <a href=\"https:\/\/www.l-p.com\/store-21644-fiber-optic-cages-connectors.htm\" target=\"_blank\" rel=\"\">c\u1ea5u tr\u00fac v\u1ecf b\u1ecdc (cage),<\/a>, v\u00e0 c\u01a1 ch\u1ebf kh\u00f3a \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch ng\u01b0\u1ee3c v\u1edbi c\u00e1c c\u1ed5ng SFP v\u00e0 SFP+ hi\u1ec7n c\u00f3.<\/p><\/li>\n\n\n\n<li><p><strong>Giao di\u1ec7n \u0111i\u1ec7n:<\/strong> M\u00f4 t\u1ea3 chi ti\u1ebft c\u00e1c ch\u00e2n \u0111i\u1ec1u khi\u1ec3n t\u1ed1c \u0111\u1ed9 th\u1ea5p, ch\u00e2n c\u1ea5p ngu\u1ed3n v\u00e0 c\u00e1c k\u00eanh qu\u1ea3n l\u00fd th\u00f4ng qua <strong>Giao di\u1ec7n I\u00b2C<\/strong>, \u0111\u1ea3m b\u1ea3o ch\u1ea9n \u0111o\u00e1n k\u1ef9 thu\u1eadt s\u1ed1 nh\u1ea5t qu\u00e1n (<a href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/ddm-dom-in-optical-transceivers\/\" target=\"_blank\" rel=\"\">DOM\/DDM<\/a>) v\u00e0 gi\u00e1m s\u00e1t module.<\/p><\/li>\n\n\n\n<li><p><strong>T\u00edn hi\u1ec7u t\u1ed1c \u0111\u1ed9 cao:<\/strong> H\u1ed7 tr\u1ee3 c\u00e1c k\u00eanh \u0111i\u1ec7n cho t\u1ed1c \u0111\u1ed9 l\u00ean \u0111\u1ebfn <strong>28 Gb\/s<\/strong> tr\u00ean m\u1ed7i k\u00eanh, duy tr\u00ec t\u00ednh to\u00e0n v\u1eb9n t\u00edn hi\u1ec7u \u0111\u00e1ng tin c\u1eady cho c\u00e1c h\u1ec7 th\u1ed1ng Ethernet v\u00e0 InfiniBand th\u1ebf h\u1ec7 m\u1edbi.<\/p><\/li>\n\n\n\n<li><p><strong>T\u00ednh t\u01b0\u01a1ng th\u00edch:<\/strong> Cho ph\u00e9p c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng c\u01a1 h\u1ecdc SFP+ hi\u1ec7n c\u00f3 h\u1ed7 tr\u1ee3 quang h\u1ecdc SFP28 v\u1edbi nh\u1eefng thay \u0111\u1ed5i ph\u1ea7n c\u1ee9ng t\u1ed1i thi\u1ec3u, \u0111\u01a1n gi\u1ea3n h\u00f3a vi\u1ec7c n\u00e2ng c\u1ea5p trung t\u00e2m d\u1eef li\u1ec7u v\u00e0 m\u1ea1ng vi\u1ec5n th\u00f4ng.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u25cf V\u00ec sao \u0110\u1eb7c t\u1ea3 SFF-8402 l\u1ea1i quan tr\u1ecdng?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Vi\u1ec7c ra \u0111\u1eddi SFF-8402 mang l\u1ea1i nhi\u1ec1u l\u1ee3i \u00edch \u0111\u00e1ng k\u1ec3 cho thi\u1ebft k\u1ebf m\u1ea1ng v\u00e0 s\u1ea3n xu\u1ea5t linh ki\u1ec7n:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><p><strong>Kh\u1ea3 n\u0103ng t\u01b0\u01a1ng t\u00e1c:<\/strong> \u0110\u1ea3m b\u1ea3o c\u00e1c module SFP28 t\u1eeb nhi\u1ec1u nh\u00e0 cung c\u1ea5p kh\u00e1c nhau c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh tr\u00ean c\u00e1c h\u1ec7 th\u1ed1ng t\u01b0\u01a1ng th\u00edch.<\/p><\/li>\n\n\n\n<li><p><strong>T\u01b0\u01a1ng th\u00edch ng\u01b0\u1ee3c:<\/strong> Duy tr\u00ec c\u00f9ng k\u00edch th\u01b0\u1edbc v\u1ecf b\u1ecdc (cage) v\u00e0 y\u1ebfu t\u1ed1 h\u00ecnh d\u1ea1ng \u0111\u1ea7u n\u1ed1i nh\u01b0 <a href=\"https:\/\/www.l-p.com\/store-26155-1g-sfp.htm\" target=\"_blank\" rel=\"\">SFP<\/a>\/<a href=\"https:\/\/www.l-p.com\/store-26192-10g-sfp.htm\" target=\"_blank\" rel=\"\">SFP+<\/a>, gi\u00fap gi\u1ea3m chi ph\u00ed chuy\u1ec3n \u0111\u1ed5i.<\/p><\/li>\n\n\n\n<li><p><strong>Kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng:<\/strong> H\u1ed7 tr\u1ee3 25 GbE, Fibre Channel 28 Gb\/s v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng t\u1ed1c \u0111\u1ed9 cao m\u1ed9t k\u00eanh kh\u00e1c.<\/p><\/li>\n\n\n\n<li><p><strong>\u0110\u1ed9 tin c\u1eady c\u1ee7a h\u1ec7 th\u1ed1ng:<\/strong> \u0110\u1ecbnh ngh\u0129a c\u00e1c th\u00f4ng s\u1ed1 \u0111i\u1ec7n v\u00e0 ti\u00eau chu\u1ea9n qu\u1ea3n l\u00fd v\u1eefng ch\u1eafc nh\u1eb1m \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t \u1ed5n \u0111\u1ecbnh \u1edf t\u1ed1c \u0111\u1ed9 d\u1eef li\u1ec7u cao.<\/p><\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">V\u00ed d\u1ee5, c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t h\u00e0ng \u0111\u1ea7u nh\u01b0 Cisco, Intel v\u00e0 NVIDIA n\u00eau r\u00f5 y\u00eau c\u1ea7u <strong>tu\u00e2n th\u1ee7 SFF-8402<\/strong> trong b\u1ea3ng th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt s\u1ea3n ph\u1ea9m SFP28 c\u1ee7a h\u1ecd \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o kh\u1ea3 n\u0103ng t\u01b0\u01a1ng t\u00e1c v\u00e0 hi\u1ec7u su\u1ea5t nh\u1ea5t qu\u00e1n trong c\u00e1c m\u00f4i tr\u01b0\u1eddng kh\u1eaft khe.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"1024\" height=\"608\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/e0e39e1afeac4e63bea1bc8659f6ef51-1024x608.webp\" alt=\"Why the SFF-8402 Specification Matters\" class=\"wp-image-4574\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/e0e39e1afeac4e63bea1bc8659f6ef51-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/e0e39e1afeac4e63bea1bc8659f6ef51-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/e0e39e1afeac4e63bea1bc8659f6ef51-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/e0e39e1afeac4e63bea1bc8659f6ef51-18x12.webp 18w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/e0e39e1afeac4e63bea1bc8659f6ef51.webp 1200w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u25cf \u1ee8ng d\u1ee5ng trong c\u00e1c H\u1ec7 th\u1ed1ng M\u1ea1ng<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c s\u1ea3n ph\u1ea9m tu\u00e2n th\u1ee7 SFF-8402 <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/488477.htm\">C\u00e1c m\u00f4-\u0111un SFP28<\/a> \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>M\u1ea1ng Ethernet 25 Gigabit (25 GbE)<\/strong><\/p><\/li>\n\n\n\n<li><p><strong>Li\u00ean k\u1ebft Front-Haul v\u00e0 Mid-Haul 5G<\/strong><\/p><\/li>\n\n\n\n<li><p><strong>\u0110i\u1ec7n to\u00e1n hi\u1ec7u n\u0103ng cao (<\/strong><a href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/what-is-hpc-high-performance-computing\/\" target=\"_blank\" rel=\"\"><strong>HPC<\/strong><\/a><strong>)<\/strong><\/p><\/li>\n\n\n\n<li><p><strong>Ki\u1ebfn tr\u00fac m\u1ea1ng trung t\u00e2m d\u1eef li\u1ec7u d\u1ea1ng Leaf-Spine<\/strong><\/p><\/li>\n\n\n\n<li><p><strong>M\u1ea1ng t\u1ef1 \u0111\u1ed9ng h\u00f3a c\u00f4ng nghi\u1ec7p<\/strong><\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1eb1ng c\u00e1ch tu\u00e2n th\u1ee7 ti\u00eau chu\u1ea9n SFF-8402, c\u00e1c nh\u00e0 t\u00edch h\u1ee3p h\u1ec7 th\u1ed1ng c\u00f3 th\u1ec3 tri\u1ec3n khai c\u00e1c b\u1ed9 thu ph\u00e1t t\u1eeb nhi\u1ec1u nh\u00e0 cung c\u1ea5p kh\u00e1c nhau m\u1ed9t c\u00e1ch t\u1ef1 tin, t\u1ed1i \u01b0u h\u00f3a chi ph\u00ed v\u00e0 hi\u1ec7u su\u1ea5t m\u00e0 kh\u00f4ng lo r\u1ee7i ro v\u1ec1 kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u25cf S\u1ea3n ph\u1ea9m LINK-PP tu\u00e2n th\u1ee7 SFF-8402<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>LINK-PP<\/strong> thi\u1ebft k\u1ebf v\u00e0 s\u1ea3n xu\u1ea5t c\u00e1c b\u1ed9 thu ph\u00e1t quang hi\u1ec7u n\u0103ng cao v\u00e0 th\u00e0nh ph\u1ea7n m\u1ea1ng \u0111\u00e1p \u1ee9ng ho\u1eb7c v\u01b0\u1ee3t qu\u00e1 c\u00e1c ti\u00eau chu\u1ea9n tu\u00e2n th\u1ee7 SFF-8402. C\u00e1c <strong>module SFP v\u00e0 SFP28<\/strong> c\u1ee7a ch\u00fang t\u00f4i cung c\u1ea5p kh\u1ea3 n\u0103ng truy\u1ec1n d\u1eabn t\u1ed1c \u0111\u1ed9 cao \u1ed5n \u0111\u1ecbnh v\u1edbi kh\u1ea3 n\u0103ng t\u01b0\u01a1ng t\u00e1c m\u1ea1nh m\u1ebd cho c\u00e1c \u1ee9ng d\u1ee5ng trung t\u00e2m d\u1eef li\u1ec7u, vi\u1ec5n th\u00f4ng v\u00e0 c\u00f4ng nghi\u1ec7p.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Kh\u00e1m ph\u00e1 c\u00e1c s\u1ea3n ph\u1ea9m t\u01b0\u01a1ng th\u00edch c\u1ee7a ch\u00fang t\u00f4i t\u1ea1i \u0111\u00e2y:<br>\ud83d\udc49<a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-26225-25g-sfp28.htm\"> B\u1ed9 thu ph\u00e1t quang SFP28 LINK-PP<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed7i module LINK-PP \u0111\u1ec1u tr\u1ea3i qua ki\u1ec3m tra nghi\u00eam ng\u1eb7t \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o tu\u00e2n th\u1ee7 <strong>SFF-8402<\/strong>, <strong>IEEE 802.3by<\/strong>, v\u00e0 c\u00e1c ti\u00eau chu\u1ea9n giao di\u1ec7n quang li\u00ean quan\u2014\u0111\u1ea3m b\u1ea3o \u0111\u1ed9 tin c\u1eady v\u00e0 ho\u1ea1t \u0111\u1ed9ng li\u1ec1n m\u1ea1ch trong m\u00f4i tr\u01b0\u1eddng \u0111a nh\u00e0 cung c\u1ea5p.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u25cf K\u1ebft lu\u1eadn<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The <strong>\u0110\u1eb7c t\u1ea3 SFF-8402<\/strong> \u0111\u00f3ng vai tr\u00f2 n\u1ec1n t\u1ea3ng cho thi\u1ebft k\u1ebf b\u1ed9 thu ph\u00e1t c\u1eafm r\u1eddi hi\u1ec7n \u0111\u1ea1i, \u0111\u1ea3m b\u1ea3o r\u1eb1ng <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-26225-25g-sfp28.htm\"><strong>C\u00e1c m\u00f4-\u0111un SFP28<\/strong><\/a> duy tr\u00ec giao di\u1ec7n c\u01a1 h\u1ecdc, \u0111i\u1ec7n v\u00e0 qu\u1ea3n l\u00fd nh\u1ea5t qu\u00e1n gi\u1eefa c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t. N\u00f3 h\u1ed7 tr\u1ee3 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng m\u1ea1ng, gi\u1ea3m r\u1ee7i ro t\u00edch h\u1ee3p v\u00e0 cung c\u1ea5p l\u1ed9 tr\u00ecnh di chuy\u1ec3n m\u01b0\u1ee3t m\u00e0 t\u1eeb h\u1ec7 th\u1ed1ng 10 G l\u00ean 25 G \/ 28 G.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ed1i v\u1edbi c\u00e1c t\u1ed5 ch\u1ee9c \u0111ang n\u00e2ng c\u1ea5p t\u1ed1c \u0111\u1ed9 v\u00e0 \u0111\u1ed9 tin c\u1eady m\u1ea1ng, vi\u1ec7c \u00e1p d\u1ee5ng <strong>c\u00e1c b\u1ed9 thu ph\u00e1t SFP28 tu\u00e2n th\u1ee7 SFF-8402<\/strong>\u2014nh\u01b0 nh\u1eefng s\u1ea3n ph\u1ea9m do <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/488477.htm\">LINK-PP<\/a>cung c\u1ea5p\u2014l\u00e0 gi\u1ea3i ph\u00e1p \u0111\u00e3 \u0111\u01b0\u1ee3c ch\u1ee9ng minh nh\u1eb1m \u0111\u1ea1t \u0111\u01b0\u1ee3c hi\u1ec7u su\u1ea5t nh\u1ea5t qu\u00e1n, kh\u1ea3 n\u0103ng t\u01b0\u01a1ng t\u00e1c v\u00e0 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng d\u00e0i h\u1ea1n.<\/p>","protected":false},"excerpt":{"rendered":"<p>T\u00ecm hi\u1ec3u \u0111\u1eb7c t\u1ea3 SFF-8402 l\u00e0 g\u00ec, c\u00e1ch n\u00f3 \u0111\u1ecbnh ngh\u0129a ti\u00eau chu\u1ea9n giao di\u1ec7n SFP28 v\u00e0 l\u00fd do v\u00ec sao \u0111\u1eb7c t\u1ea3 n\u00e0y r\u1ea5t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi kh\u1ea3 n\u0103ng t\u01b0\u01a1ng t\u00e1c c\u1ee7a module quang 25G\/28G c\u0169ng nh\u01b0 \u0111\u1ed9 tin c\u1eady c\u1ee7a h\u1ec7 th\u1ed1ng.<\/p>","protected":false},"author":1,"featured_media":4575,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[16,21,26],"class_list":["post-4576","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-knowledge-center","tag-link-pp-25g-sfp28-optical-modules","tag-fiber-optic-cage-and-connector","tag-optics-transceivers"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/4576","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/comments?post=4576"}],"version-history":[{"count":4,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/4576\/revisions"}],"predecessor-version":[{"id":11344,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/4576\/revisions\/11344"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/media\/4575"}],"wp:attachment":[{"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/media?parent=4576"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/categories?post=4576"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/tags?post=4576"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}