{"id":5187,"date":"2025-09-08T00:00:00","date_gmt":"2025-09-08T00:00:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/knowledge-center\/optical-module-housing-challenges-in-400g-800g-era\/"},"modified":"2026-06-22T07:38:02","modified_gmt":"2026-06-22T07:38:02","slug":"optical-module-housing-challenges-in-400g-800g-era","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/optical-module-housing-challenges-in-400g-800g-era","title":{"rendered":"Nh\u1eefng Th\u00e1ch Th\u1ee9c \u1ea8n Sau V\u1ecf Module Quang Trong K\u1ef7 Nguy\u00ean 400G\/800G<br>"},"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\/be52db62dfd34074ac82802d9978cf2f.webp\" alt=\"Challenges of Optical Module Housings\" class=\"wp-image-5184\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/be52db62dfd34074ac82802d9978cf2f.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/be52db62dfd34074ac82802d9978cf2f-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/be52db62dfd34074ac82802d9978cf2f-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/be52db62dfd34074ac82802d9978cf2f-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/be52db62dfd34074ac82802d9978cf2f-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">B\u01b0\u1edbc nh\u1ea3y t\u1eeb 100G\/400G l\u00ean 800G<br> <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-26044-200-400-800g-transceiver-modules.htm\">module quang<br><\/a> kh\u00f4ng ch\u1ec9 \u0111\u01a1n thu\u1ea7n l\u00e0 t\u1ed1c \u0111\u1ed9 th\u00f4. N\u00f3 \u0111\u1ea1i di\u1ec7n cho m\u1ed9t s\u1ef1 thay \u0111\u1ed5i c\u0103n b\u1ea3n trong c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng m\u1ea1ng, ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c th\u00fac \u0111\u1ea9y b\u1edfi nhu c\u1ea7u b\u00f9ng n\u1ed5 t\u1eeb kh\u1ed1i l\u01b0\u1ee3ng c\u00f4ng vi\u1ec7c AI, c\u00e1c trung t\u00e2m d\u1eef li\u1ec7u quy m\u00f4 l\u1edbn v\u00e0 vi\u1ec7c tri\u1ec3n khai m\u1ea1ng 5.5G\/6G.<br>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1eb7c d\u00f9 nhi\u1ec1u s\u1ef1 ch\u00fa \u00fd t\u1eadp trung v\u00e0o c\u00e1c DSP ti\u00ean ti\u1ebfn (<br><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/digital-signal-processor-functionality-in-optical-transceivers\/\">B\u1ed9 x\u1eed l\u00fd t\u00edn hi\u1ec7u s\u1ed1<br><\/a>), <strong>quang h\u1ecdc k\u1ebft h\u1ee3p<br><\/strong>, and <strong>photonics silicon<br><\/strong>, ), m\u1ed9t th\u00e0nh ph\u1ea7n then ch\u1ed1t th\u01b0\u1eddng ho\u1ea1t \u0111\u1ed9ng \u00e2m th\u1ea7m ph\u00eda sau: \u0111\u00f3 l\u00e0<br> <strong>v\u1ecf module quang<br><\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V\u1ecf ngo\u00e0i khi\u00eam t\u1ed1n n\u00e0y l\u00e0m \u0111\u01b0\u1ee3c nhi\u1ec1u h\u01a1n l\u00e0 ch\u1ec9 che ch\u1eafn v\u1eadt l\u00fd. N\u00f3 l\u00e0 h\u00e0ng r\u00e0o \u0111\u1ea7u ti\u00ean ch\u1ed1ng l\u1ea1i qu\u00e1 nhi\u1ec7t, ng\u01b0\u1eddi b\u1ea3o v\u1ec7 t\u00ednh to\u00e0n v\u1eb9n t\u00edn hi\u1ec7u v\u00e0 ch\u00eca kh\u00f3a cho \u0111\u1ed9 tin c\u1eady. Khi t\u1ed1c \u0111\u1ed9 d\u1eef li\u1ec7u t\u0103ng l\u00ean 800G v\u00e0 ti\u1ebfn t\u1edbi<br> <strong>6T<br><\/strong>, v\u1ecf module b\u1ecb \u0111\u1ea9y \u0111\u1ebfn gi\u1edbi h\u1ea1n v\u1eadt l\u00fd, \u0111\u1eb7t ra tr\u01b0\u1edbc k\u1ef9 s\u01b0 m\u1ed9t lo\u1ea1t th\u00e1ch th\u1ee9c ph\u1ee9c t\u1ea1p v\u00e0 th\u00fa v\u1ecb.<br>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >R\u00e0o C\u1ea3n Nhi\u1ec7t: Qu\u1ea3n L\u00fd M\u1eadt \u0110\u1ed9 Nhi\u1ec7t Ch\u01b0a T\u1eebng C\u00f3<br><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Th\u00e1ch th\u1ee9c c\u1ea5p b\u00e1ch v\u00e0 nghi\u00eam tr\u1ecdng nh\u1ea5t l\u00e0<br> <strong>qu\u1ea3n l\u00fd nhi\u1ec7t<br><\/strong>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >M\u1eadt \u0111\u1ed9 c\u00f4ng su\u1ea5t t\u0103ng v\u1ecdt<br><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-26044-200-400-800g-transceiver-modules.htm\">Module quang 800G<br><\/a>, \u0111\u1eb7c bi\u1ec7t l\u00e0 nh\u1eefng module s\u1eed d\u1ee5ng c\u00e1c c\u00f4ng ngh\u1ec7 ti\u00eau t\u1ed1n nhi\u1ec1u n\u0103ng l\u01b0\u1ee3ng h\u01a1n nh\u01b0<br> <strong>Laser \u0111i\u1ec1u ch\u1ebf h\u1ea5p th\u1ee5 \u0111i\u1ec7n (EML)<br><\/strong>, t\u1ea1o ra l\u01b0\u1ee3ng nhi\u1ec7t \u0111\u00e1ng k\u1ec3 so v\u1edbi c\u00e1c th\u1ebf h\u1ec7 tr\u01b0\u1edbc. N\u1ebfu kh\u00f4ng t\u1ea3n nhi\u1ec7t hi\u1ec7u qu\u1ea3, c\u00e1c<br> <strong>chip laser v\u00e0 b\u1ed9 x\u1eed l\u00fd b\u00ean trong<br><\/strong> c\u00f3 nguy c\u01a1 qu\u00e1 nhi\u1ec7t, d\u1eabn \u0111\u1ebfn:<br><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>Suy gi\u1ea3m t\u00ednh to\u00e0n v\u1eb9n t\u00edn hi\u1ec7u<br><\/p><\/li><li><p>Hi\u1ec7u su\u1ea5t truy\u1ec1n d\u1eabn gi\u1ea3m s\u00fat<br><\/p><\/li><li><p>Tu\u1ed5i th\u1ecd linh ki\u1ec7n r\u00fat ng\u1eafn \u0111\u00e1ng k\u1ec3<br><\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >Kho\u1ea3ng c\u00e1ch v\u1ec1 v\u1eadt li\u1ec7u<br><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c v\u1eadt li\u1ec7u v\u1ecf truy\u1ec1n th\u1ed1ng (v\u00ed d\u1ee5:<br>, <strong>h\u1ee3p kim nh\u00f4m ho\u1eb7c k\u1ebdm<br><\/strong>) t\u1eebng \u0111\u1ee7 hi\u1ec7u su\u1ea5t nhi\u1ec7t cho module 100G\u2013400G. Tuy nhi\u00ean, \u1edf m\u1ee9c<br> <strong>800G tr\u1edf l\u00ean<br><\/strong>, ,<br> <strong>\u0111\u1ed9 d\u1eabn nhi\u1ec7t c\u1ee7a ch\u00fang th\u01b0\u1eddng kh\u00f4ng \u0111\u1ee7<br><\/strong>. Kho\u1ea3ng c\u00e1ch n\u00e0y nh\u1ea5n m\u1ea1nh nhu c\u1ea7u v\u1ec1:<br><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>C\u00e1c h\u1ee3p kim ti\u00ean ti\u1ebfn<br><\/strong> c\u00f3 \u0111\u1ed9 d\u1eabn nhi\u1ec7t cao h\u01a1n<br><\/p><\/li><li><p>V\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a cho<br> <strong>thi\u1ebft k\u1ebf nh\u1eb9 + t\u1ea3n nhi\u1ec7t hi\u1ec7u qu\u1ea3<br><\/strong><\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >N\u00fat c\u1ed5 chai giao di\u1ec7n<br><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Ngay c\u1ea3 khi c\u1ea3i thi\u1ec7n v\u1eadt li\u1ec7u v\u1ecf,<br>, <strong>vi\u1ec7c truy\u1ec1n nhi\u1ec7t t\u1eeb chip sang v\u1ecf<br><\/strong> v\u1eabn l\u00e0 \u0111i\u1ec3m ngh\u1ebdn. \u0110\u00e2y l\u00e0 l\u00fac<br> <strong>V\u1eadt li\u1ec7u giao di\u1ec7n nhi\u1ec7t (TIMs)<br><\/strong> \u0111\u00f3ng vai tr\u00f2 then ch\u1ed1t:<br><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>C\u00e1c TIM ti\u00eau chu\u1ea9n c\u00f3 th\u1ec3 h\u1ea1n ch\u1ebf d\u00f2ng nhi\u1ec7t v\u00e0 t\u1ea1o ra c\u00e1c \u0111i\u1ec3m n\u00f3ng<\/p><\/li><li><p>C\u00e1c gi\u1ea3i ph\u00e1p th\u1ebf h\u1ec7 ti\u1ebfp theo\u2014ch\u1eb3ng h\u1ea1n nh\u01b0<br> <strong>gel kh\u00f4ng ch\u1ee9a silicone, \u0111\u1ed9 d\u1eabn nhi\u1ec7t c\u1ef1c cao (\u224812 W\/m\u00b7K)<br><\/strong>\u2014mang l\u1ea1i:<br><\/p><ul><li><p>Hi\u1ec7u su\u1ea5t truy\u1ec1n nhi\u1ec7t t\u1ed1t h\u01a1n<br><\/p><\/li><li><p>Nguy c\u01a1 th\u1ea5p h\u01a1n v\u1ec1<br> <strong>nhi\u1ec5m b\u1ea9n quang h\u1ecdc<br><\/strong> (tr\u00e1nh hi\u1ec7n t\u01b0\u1ee3ng bay h\u01a1i d\u1ea7u silicone)<br><\/p><\/li><li><p>\u0110\u1ed9 tin c\u1eady \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n cho c\u00e1c m\u00f4-\u0111un quang c\u00f4ng su\u1ea5t cao<br><\/p><\/li><\/ul><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" >Khoa h\u1ecdc v\u1eadt li\u1ec7u: \u0110\u1ea9y l\u00f9i gi\u1edbi h\u1ea1n c\u1ee7a v\u1eadt l\u00fd<br><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ec3 v\u01b0\u1ee3t qua b\u1ee9c t\u01b0\u1eddng nhi\u1ec7t, khoa h\u1ecdc v\u1eadt li\u1ec7u \u0111ang \u0111\u01b0\u1ee3c \u0111\u1ecbnh ngh\u0129a l\u1ea1i.<br>.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>S\u1ef1 tr\u1ed7i d\u1eady c\u1ee7a c\u00e1c h\u1ee3p kim ti\u00ean ti\u1ebfn:<br> <\/strong>C\u00e1c c\u00f4ng ty \u0111ang \u0111\u1ed5i m\u1edbi v\u1edbi c\u00e1c v\u1eadt li\u1ec7u m\u1edbi. V\u00ed d\u1ee5, Sirui New Materials \u0111\u00e3 ph\u00e1t tri\u1ec3n m\u1ed9t lo\u1ea1i<br> <strong>h\u1ee3p kim vonfram-\u0111\u1ed3ng (CuW)<br> <\/strong>\u0111\u1eb7c bi\u1ec7t d\u00e0nh cho \u0111\u1ebf chip b\u00ean trong c\u00e1c v\u1ecf b\u1ecdc n\u00e0y. V\u1eadt li\u1ec7u n\u00e0y \u0111\u00e1p \u1ee9ng nhu c\u1ea7u v\u1ec1 \u0111\u1ed9 gi\u00e3n n\u1edf th\u1ea5p v\u00e0 \u0111\u1ed9 d\u1eabn nhi\u1ec7t cao h\u01a1n, \u0111i\u1ec1u n\u00e0y r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 qu\u1ea3n l\u00fd nhi\u1ec7t cho c\u00e1c<br> <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-26045-400g-qsfp-dd-osfp-qsfp112.htm\">m\u00f4-\u0111un 400G+<br><\/a>. Quy tr\u00ecnh s\u1ea3n xu\u1ea5t \u0111\u00f2i h\u1ecfi \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ef1c cao \u0111\u1ec3 tr\u00e1nh c\u00e1c khuy\u1ebft t\u1eadt nh\u01b0 x\u1ed1p hay s\u1ef1 k\u1ebft t\u1ee5 h\u1ea1t vonfram, c\u00f3 th\u1ec3 l\u00e0m gi\u1ea3m hi\u1ec7u su\u1ea5t.<br>.<\/p><\/li><li><p><strong>G\u1ed1m s\u1ee9 cho c\u00e1c \u1ee9ng d\u1ee5ng cao c\u1ea5p<br><\/strong>: G\u1ed1m s\u1ee9 \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 cao trong c\u00e1c \u1ee9ng d\u1ee5ng cao c\u1ea5p nh\u1edd kh\u1ea3 n\u0103ng d\u1eabn nhi\u1ec7t tuy\u1ec7t v\u1eddi,<br> <strong>thermal stability<\/strong>, c\u00e1ch \u0111i\u1ec7n t\u1ed1t, v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n, \u0103n m\u00f2n.<br>.<\/p><\/li><li><p><strong>T\u01b0\u01a1ng lai c\u1ee7a v\u1eadt li\u1ec7u composite<br><\/strong>: T\u01b0\u01a1ng lai c\u00f3 th\u1ec3 n\u1eb1m \u1edf c\u00e1c v\u1eadt li\u1ec7u composite v\u00e0 thi\u1ebft k\u1ebf lai, v\u00ed d\u1ee5 k\u1ebft h\u1ee3p \u0111\u1ebf kim lo\u1ea1i \u0111\u1ec3 t\u1ea3n nhi\u1ec7t t\u1ed1i \u01b0u c\u00f9ng c\u00e1c v\u1eadt li\u1ec7u kh\u00e1c nh\u1eb1m gi\u1ea3m tr\u1ecdng l\u01b0\u1ee3ng ho\u1eb7c chi ph\u00ed.<br>.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" >S\u1ea3n xu\u1ea5t ch\u00ednh x\u00e1c: H\u00e0nh tr\u00ecnh chinh ph\u1ee5c \u0111\u1ed9 ho\u00e0n h\u1ea3o \u1edf m\u1ee9c micron<br><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ea1n c\u00f3 th\u1ec3 s\u1edf h\u1eefu v\u1eadt li\u1ec7u t\u1ed1t nh\u1ea5t th\u1ebf gi\u1edbi, nh\u01b0ng n\u1ebfu kh\u00f4ng th\u1ec3 ch\u1ebf t\u1ea1o ch\u00ednh x\u00e1c, th\u00ec n\u00f3 c\u0169ng v\u00f4 d\u1ee5ng.<br>.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>Dung sai ch\u1eb7t ch\u1ebd h\u01a1n:<br><\/strong> Khi c\u00e1c th\u00e0nh ph\u1ea7n b\u00ean trong ng\u00e0y c\u00e0ng \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p d\u00e0y \u0111\u1eb7c h\u01a1n, dung sai k\u00edch th\u01b0\u1edbc c\u1ee7a v\u1ecf b\u1ecdc ph\u1ea3i tr\u1edf n\u00ean c\u1ef1c k\u1ef3 nghi\u00eam ng\u1eb7t. B\u1ea5t k\u1ef3 sai l\u1ec7ch n\u00e0o c\u0169ng c\u00f3 th\u1ec3 l\u00e0m l\u1ec7ch c\u00e1c b\u1ed9 ph\u1eadn quang h\u1ecdc tinh vi, l\u00e0m gi\u1ea3m hi\u1ec7u su\u1ea5t v\u00e0 t\u0103ng<br> <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/understanding-what-is-bit-error-rate\/\">t\u1ef7 l\u1ec7 l\u1ed7i bit<br><\/a>.<\/p><\/li><li><p><strong>C\u00e1c k\u1ef9 thu\u1eadt s\u1ea3n xu\u1ea5t ti\u00ean ti\u1ebfn:<br> <\/strong>Vi\u1ec7c s\u1ea3n xu\u1ea5t c\u00e1c v\u1eadt li\u1ec7u ti\u00ean ti\u1ebfn n\u00e0y \u0111\u00f2i h\u1ecfi c\u00e1c ph\u01b0\u01a1ng ph\u00e1p tinh vi. Nh\u01b0<br> <strong>in 3D khung n\u1ec1n<br><\/strong>, <strong>th\u1ea5m ch\u00e2n kh\u00f4ng, \u0111\u00f4ng \u0111\u1eb7c \u0111\u1ecbnh h\u01b0\u1edbng<br><\/strong>, and <strong>gia c\u00f4ng \u0111\u1ed9 ch\u00ednh x\u00e1c vi m\u00f4<br><\/strong> \u0111\u1ec3 t\u1ea1o ra c\u00e1c h\u1ee3p kim CuW chuy\u00ean d\u1ee5ng, \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 s\u1ea1ch v\u00e0 m\u1eadt \u0111\u1ed9 cao c\u1ea7n thi\u1ebft.<br>.<\/p><\/li><li><p><strong>Vai tr\u00f2 c\u1ee7a \u201cm\u00e1y g\u1eafn die\u201d:<\/strong> The assembly process inside the housing is just as critical. Precision equipment like high-accuracy die bonders is essential. For example, Zhongke Precision\u2019s new bonder achieves placement accuracy of <strong>\u00b11\u00b5m<\/strong>, which is crucial for aligning laser chips and other components within the tiny housing to ensure optimal performance and high production yields.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" >4. Signal Integrity at Breakneck Speeds: A Silent Guardian<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">At 800G using <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/what-is-pam4-four-level-pulse-amplitude-modulation-basics\/\">\u0110i\u1ec1u ch\u1ebf PAM4<\/a>, data signals are incredibly fast and susceptible to interference.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>EMI Shielding: <\/strong>The housing must act as a near-perfect Faraday cage, shielding sensitive internal signals from external <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/what-is-electromagnetic-interference\/\">nhi\u1ec5u \u0111i\u1ec7n t\u1eeb (EMI)<\/a> and preventing the module\u2019s own emissions from disrupting nearby equipment. This requires continuous material and design optimization to maintain shielding effectiveness at higher frequencies.<\/p><\/li><li><p><strong>Ph\u1ed1i h\u1ee3p tr\u1edf kh\u00e1ng:<\/strong> The physical design of the housing, including its internal structures and connectors, must be engineered to maintain consistent impedance, preventing signal reflections that can degrade the integrity of high-speed electrical traces.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" >Ti\u00eau chu\u1ea9n h\u00f3a so v\u1edbi T\u00f9y ch\u1ec9nh: B\u00e0i to\u00e1n kh\u00f3 v\u1ec1 y\u1ebfu t\u1ed1 h\u00ecnh th\u1ee9c<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Ng\u00e0nh c\u00f4ng nghi\u1ec7p \u0111ang \u0111\u1ed1i m\u1eb7t v\u1edbi s\u1ef1 ph\u00e2n chia trong c\u00e1c chi\u1ebfn l\u01b0\u1ee3c \u0111\u00f3ng g\u00f3i, m\u1ed7i lo\u1ea1i \u0111\u1ec1u c\u00f3 nh\u1eefng t\u00e1c \u0111\u1ed9ng nh\u1ea5t \u0111\u1ecbnh \u0111\u1ebfn thi\u1ebft k\u1ebf v\u1ecf:<\/p>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"width: 203px;\"\/><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\" colwidth=\"203\"><p><strong>\u0110\u1eb7c t\u00ednh<\/strong><\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p><strong>QSFP-DD800<br><\/strong><\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p><strong>OSFP<\/strong><\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"203\"><p><strong>K\u00edch th\u01b0\u1edbc<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Nh\u1ecf g\u1ecdn (18 \u00d7 89,5 mm)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>L\u1edbn h\u01a1n m\u1ed9t ch\u00fat (20 \u00d7 107 mm)<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"203\"><p><strong>\u01afu \u0111i\u1ec3m ch\u00ednh<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch ng\u01b0\u1ee3c v\u1edbi <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/472016.htm\">400G<\/a>, m\u1eadt \u0111\u1ed9 c\u1ed5ng cao h\u01a1n<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Hi\u1ec7u su\u1ea5t nhi\u1ec7t t\u1ed1t h\u01a1n, s\u1eb5n s\u00e0ng cho t\u01b0\u01a1ng lai l\u00ean t\u1edbi 1,6T+<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"203\"><p><strong>X\u1eed l\u00fd c\u00f4ng su\u1ea5t<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Lower<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Cao h\u01a1n (\u226515 W), th\u01b0\u1eddng bao g\u1ed3m t\u1ea3n nhi\u1ec7t t\u00edch h\u1ee3p<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"203\"><p><strong>Tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng l\u00fd t\u01b0\u1edfng<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>M\u1ea1ng spine-leaf trung t\u00e2m d\u1eef li\u1ec7u, n\u00e2ng c\u1ea5p d\u1ea7n t\u1eeb 400G l\u00ean 800G<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>C\u00e1c c\u1ee5m AI\/HPC m\u1edbi, trung t\u00e2m d\u1eef li\u1ec7u l\u00e0m m\u00e1t b\u1eb1ng ch\u1ea5t l\u1ecfng<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>S\u1ef1 song song n\u00e0y \u0111\u1ed3ng ngh\u0129a c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t v\u1ecf ph\u1ea3i n\u1eafm v\u1eefng hai tri\u1ebft l\u00fd thi\u1ebft k\u1ebf v\u00e0 qu\u1ea3n l\u00fd nhi\u1ec7t kh\u00e1c nhau.<\/p><\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\" >\u0110\u1ed5i m\u1edbi trong th\u1ef1c t\u1ebf: Ng\u00e0nh c\u00f4ng nghi\u1ec7p \u0111ang ph\u1ea3n \u1ee9ng nh\u01b0 th\u1ebf n\u00e0o<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">May m\u1eafn thay, ng\u00e0nh c\u00f4ng nghi\u1ec7p kh\u00f4ng ch\u1ec9 \u0111ang \u0111\u1ed1i m\u1eb7t v\u1edbi nh\u1eefng th\u00e1ch th\u1ee9c n\u00e0y m\u00e0 c\u00f2n ch\u1ee7 \u0111\u1ed9ng gi\u1ea3i quy\u1ebft th\u00f4ng qua \u0111\u1ed5i m\u1edbi:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>V\u1eadt li\u1ec7u nhi\u1ec7t m\u1edbi:<\/strong> Nh\u01b0 \u0111\u00e3 \u0111\u1ec1 c\u1eadp, vi\u1ec7c ph\u00e1t tri\u1ec3n c\u00e1c v\u1eadt li\u1ec7u n\u1ec1n kim lo\u1ea1i m\u1edbi (nh\u01b0 CuW) v\u00e0 c\u00e1c v\u1eadt li\u1ec7u truy\u1ec1n nhi\u1ec7t ti\u00ean ti\u1ebfn (TIMs) l\u00e0 then ch\u1ed1t \u0111\u1ec3 thu h\u1eb9p kho\u1ea3ng c\u00e1ch hi\u1ec7u su\u1ea5t nhi\u1ec7t.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Gi\u1ea3i ph\u00e1p nhi\u1ec7t t\u00edch h\u1ee3p<\/strong>: C\u00e1c v\u1ecf \u0111ang \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf v\u1edbi m\u1ee5c ti\u00eau qu\u1ea3n l\u00fd nhi\u1ec7t ngay t\u1eeb \u0111\u1ea7u. Y\u1ebfu t\u1ed1 h\u00ecnh th\u1ee9c OSFP, v\u1edbi b\u1ed9 khu\u1ebfch t\u00e1n nhi\u1ec7t b\u1eb1ng kim lo\u1ea1i t\u00edch h\u1ee3p, l\u00e0 v\u00ed d\u1ee5 \u0111i\u1ec3n h\u00ecnh cho \u0111i\u1ec1u n\u00e0y.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch v\u1edbi l\u00e0m m\u00e1t b\u1eb1ng ch\u1ea5t l\u1ecfng<\/strong>: \u0110\u1ed1i v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng c\u00f4ng su\u1ea5t cao nh\u1ea5t trong c\u00e1c c\u1ee5m AI, c\u00e1c v\u1ecf \u0111ang \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 t\u01b0\u01a1ng th\u00edch v\u1edbi h\u1ec7 th\u1ed1ng l\u00e0m m\u00e1t tr\u1ef1c ti\u1ebfp l\u00ean chip b\u1eb1ng ch\u1ea5t l\u1ecfng v\u00e0 l\u00e0m m\u00e1t ng\u00e2m (immersion cooling), v\u01b0\u1ee3t ra kh\u1ecfi gi\u1edbi h\u1ea1n c\u1ee7a l\u00e0m m\u00e1t b\u1eb1ng kh\u00f4ng kh\u00ed truy\u1ec1n th\u1ed1ng.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >LINK-PP: \u0110\u1ed1i t\u00e1c \u0111\u1ed3ng h\u00e0nh c\u00f9ng b\u1ea1n trong qu\u00e1 tr\u00ecnh chuy\u1ec3n \u0111\u1ed5i t\u1ed1c \u0111\u1ed9 cao<\/h2>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"1200\" height=\"719\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/72f978514d384ea48926c71020b431e4.jpg\" alt=\"LINK-PP Optical Modules\" class=\"wp-image-5185\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/72f978514d384ea48926c71020b431e4.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/72f978514d384ea48926c71020b431e4-300x180.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/72f978514d384ea48926c71020b431e4-1024x614.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/72f978514d384ea48926c71020b431e4-768x460.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/72f978514d384ea48926c71020b431e4-18x12.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">T\u1ea1i <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/\">LINK-PP<\/a>, ch\u00fang t\u00f4i hi\u1ec3u r\u1eb1ng vi\u1ec7c l\u1ef1a ch\u1ecdn module quang ph\u00f9 h\u1ee3p kh\u00f4ng ch\u1ec9 \u0111\u01a1n thu\u1ea7n l\u00e0 ch\u1ecdn t\u1ed1c \u0111\u1ed9. \u0110\u00f3 l\u00e0 v\u1ec1 \u0111\u1ed9 tin c\u1eady, tu\u1ed5i th\u1ecd v\u00e0 hi\u1ec7u su\u1ea5t t\u1ed5ng th\u1ec3.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ch\u00fang t\u00f4i theo s\u00e1t c\u00e1c b\u01b0\u1edbc ti\u1ebfn c\u00f4ng ngh\u1ec7 n\u00e0y v\u00e0 h\u1ee3p t\u00e1c v\u1edbi c\u00e1c nh\u00e0 cung c\u1ea5p \u01b0u ti\u00ean thi\u1ebft k\u1ebf nhi\u1ec7t ch\u1eafc ch\u1eafn v\u00e0 \u0111\u1ed9 b\u1ec1n c\u1ee7a v\u1ecf. D\u00f9 b\u1ea1n \u0111ang n\u00e2ng c\u1ea5p trung t\u00e2m d\u1eef li\u1ec7u hi\u1ec7n t\u1ea1i b\u1eb1ng c\u00e1c module t\u1ed1c \u0111\u1ed9 cao hay x\u00e2y d\u1ef1ng c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng m\u1edbi s\u1eb5n s\u00e0ng cho AI v\u1edbi c\u00e1c gi\u1ea3i ph\u00e1p OSFP, b\u1ea1n c\u00f3 th\u1ec3 tin t\u01b0\u1edfng <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-25432-optics-transceivers-sfp-modules.htm\">LINK-PP<\/a> \u0111\u1ec3 cung c\u1ea5p c\u00e1c module \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf nh\u1eb1m v\u01b0\u1ee3t qua nh\u1eefng th\u00e1ch th\u1ee9c c\u1ee7a th\u1eddi \u0111\u1ea1i 400G\/800G.<\/p>","protected":false},"excerpt":{"rendered":"<p>Kh\u00e1m ph\u00e1 nh\u1eefng th\u00e1ch th\u1ee9c then ch\u1ed1t c\u1ee7a v\u1ecf module quang trong th\u1eddi \u0111\u1ea1i 400G\/800G: qu\u1ea3n l\u00fd nhi\u1ec7t, gi\u1edbi h\u1ea1n v\u1eadt li\u1ec7u, \u0111\u1ed9 to\u00e0n v\u1eb9n t\u00edn hi\u1ec7u, v\u00e0 c\u00e1ch \u0111\u1ed5i m\u1edbi kh\u1eafc ph\u1ee5c ch\u00fang.<\/p>","protected":false},"author":1,"featured_media":5186,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[26],"class_list":["post-5187","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-knowledge-center","tag-optics-transceivers"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/5187","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=5187"}],"version-history":[{"count":4,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/5187\/revisions"}],"predecessor-version":[{"id":11168,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/5187\/revisions\/11168"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/media\/5186"}],"wp:attachment":[{"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/media?parent=5187"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/categories?post=5187"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/tags?post=5187"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}