{"id":14111,"date":"2026-09-03T03:22:01","date_gmt":"2026-09-03T03:22:01","guid":{"rendered":"https:\/\/hermesys.com\/?post_type=product&#038;p=14111"},"modified":"2026-10-21T06:56:03","modified_gmt":"2026-10-21T06:56:03","slug":"100g-qsfp28-dac-cable","status":"publish","type":"product","link":"https:\/\/hermesys.com\/vi\/product\/100g-qsfp28-dac-cable\/","title":{"rendered":"C\u00e1p \u0110\u1ed3ng K\u1ebft N\u1ed1i Tr\u1ef1c Ti\u1ebfp 100G QSFP28, 0.5\u20135m, HydraX\u2122"},"content":{"rendered":"<div style=\"font-family: Inter,Arial,sans-serif; color: #333; line-height: 1.7;\">\n<p>Hermesys HydraX\u2122 100G QSFP28 Direct Attach Copper Cable provides a cost-effective, low-latency connection between network devices equipped with QSFP28 ports. The passive cable assembly combines two hot-pluggable QSFP28 connectors with shielded Twinax copper cable, eliminating the need for separate optical transceivers and fiber patch cords.<\/p>\n<p>Four full-duplex electrical lanes operate at up to 25 Gb\/s per lane, delivering an aggregate data rate of 100 Gb\/s. Low insertion loss and crosstalk support reliable short-reach connections in high-density data center environments. Standard lengths from 0.5 m to 5 m are available, with conductor sizes ranging from 26 to 30 AWG. Cable length, conductor size and compatible coding can be configured according to deployment requirements.<\/p>\n<h2 style=\"margin-top: 28px;\">T\u00ednh N\u0103ng V\u00e0 L\u1ee3i \u00cdch Ch\u00ednh<\/h2>\n<ul>\n<li>H\u1ed7 tr\u1ee3 t\u1ed5ng t\u1ed1c \u0111\u1ed9 d\u1eef li\u1ec7u l\u00ean \u0111\u1ebfn 100 Gb\/s<\/li>\n<li>B\u1ed1n lane song c\u00f4ng ho\u00e0n to\u00e0n, m\u1ed7i lane ho\u1ea1t \u0111\u1ed9ng l\u00ean \u0111\u1ebfn 25 Gb\/s<\/li>\n<li>C\u1ee5m c\u00e1p \u0111\u1ed3ng th\u1ee5 \u0111\u1ed9ng QSFP28-to-QSFP28<\/li>\n<li>Giao di\u1ec7n QSFP28 h\u1ed7 tr\u1ee3 c\u1eafm n\u00f3ng<\/li>\n<li>Suy hao ch\u00e8n th\u1ea5p v\u00e0 nhi\u1ec5u xuy\u00ean \u00e2m th\u1ea5p<\/li>\n<li>C\u1ea5u tr\u00fac c\u00e1p \u0111\u1ed3ng Twinax c\u00f3 ch\u1ed1ng nhi\u1ec5u<\/li>\n<li>C\u00f3 c\u00e1c chi\u1ec1u d\u00e0i ti\u00eau chu\u1ea9n t\u1eeb 0.5 m \u0111\u1ebfn 5 m<\/li>\n<li>K\u00edch th\u01b0\u1edbc d\u00e2y d\u1eabn t\u1eeb 26 \u0111\u1ebfn 30 AWG<\/li>\n<li>H\u1ed7 tr\u1ee3 truy\u1ec1n t\u00edn hi\u1ec7u vi sai t\u1ed1c \u0111\u1ed9 cao<\/li>\n<li>Nhi\u1ec7t \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng t\u1eeb 0\u00b0C \u0111\u1ebfn +70\u00b0C<\/li>\n<li>C\u00f3 th\u1ec3 t\u00f9y ch\u1ec9nh chi\u1ec1u d\u00e0i c\u00e1p, k\u00edch th\u01b0\u1edbc d\u00e2y d\u1eabn v\u00e0 m\u00e3 t\u01b0\u01a1ng th\u00edch<\/li>\n<li>Tu\u00e2n th\u1ee7 RoHS<\/li>\n<\/ul>\n<h2>\u1ee8ng D\u1ee5ng \u0110i\u1ec3n H\u00ecnh<\/h2>\n<ul>\n<li>K\u1ebft n\u1ed1i Ethernet 100 Gigabit kho\u1ea3ng c\u00e1ch ng\u1eafn<\/li>\n<li>H\u1ec7 th\u1ed1ng InfiniBand EDR<\/li>\n<li>K\u1ebft n\u1ed1i Top-of-Rack trong trung t\u00e2m d\u1eef li\u1ec7u<\/li>\n<li>K\u1ebft N\u1ed1i Switch-to-Switch M\u1eadt \u0110\u1ed9 Cao<\/li>\n<li>K\u1ebft n\u1ed1i switch-to-server v\u00e0 h\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef<\/li>\n<li>M\u1ea1ng l\u01b0u tr\u1eef SAN v\u00e0 h\u1ec7 th\u1ed1ng NAS<\/li>\n<li>Router b\u0103ng th\u00f4ng cao v\u00e0 thi\u1ebft b\u1ecb m\u1ea1ng<\/li>\n<\/ul>\n<h2>Ti\u00eau Chu\u1ea9n Thi\u1ebft K\u1ebf V\u00e0 Tu\u00e2n Th\u1ee7<\/h2>\n<ul>\n<li>IEEE 802.3bj<\/li>\n<li>Giao di\u1ec7n qu\u1ea3n l\u00fd SFF-8636<\/li>\n<li>Giao di\u1ec7n \u0111\u1ea7u n\u1ed1i QSFP28 SFF-8661<\/li>\n<li>Tham chi\u1ebfu l\u1ef1c gi\u1eef c\u00e1p SFF-8432<\/li>\n<li>Ki\u1ebfn tr\u00fac InfiniBand<\/li>\n<li>Quy tr\u00ecnh ki\u1ec3m tra \u0111\u1ea7u n\u1ed1i EIA-364<\/li>\n<li>Tu\u00e2n th\u1ee7 RoHS<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Hermesys HydraX\u2122 100G QSFP28 Direct Attach Copper Cable provides a cost-effective, low-latency connection between network devices equipped with QSFP28 ports. The passive cable assembly combines two hot-pluggable QSFP28 connectors with shielded Twinax copper cable, eliminating the need for separate optical transceivers and fiber patch cords. Four full-duplex electrical lanes operate at up to 25 Gb\/s [&hellip;]<\/p>\n","protected":false},"featured_media":14115,"template":"","meta":{"_monsterinsights_skip_tracking":false},"product_cat":[21,727,108],"product_tag":[],"class_list":["post-14111","product","type-product","status-publish","has-post-thumbnail","hentry","product_cat-hydra","product_cat-high-speed-cable","product_cat-aoc-cable-for-server","pa_conductor-gauge-26awg","pa_conductor-gauge-28awg","pa_conductor-gauge-30awg","pa_length-0-5m","pa_length-1m","pa_length-3m","pa_length-5m","tm-no-options"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.5 (Yoast SEO v28.5) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>100G QSFP28 Direct Attach Copper Cable, 0.5-5m, HydraX\u2122 - Hermesys<\/title>\n<meta name=\"description\" content=\"HydraX\u2122 100G QSFP28 passive DAC provides four 25G lanes over Twinax copper cable, with 0.5\u20135 m lengths and 26\u201330 AWG options for data centers.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/hermesys.com\/vi\/san-pham\/100g-qsfp28-dac-cable\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"100G QSFP28 Direct Attach Copper Cable, 0.5-5m, HydraX\u2122\" \/>\n<meta property=\"og:description\" content=\"HydraX\u2122 100G QSFP28 passive DAC provides four 25G lanes over Twinax copper cable, with 0.5\u20135 m lengths and 26\u201330 AWG options for data centers.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/hermesys.com\/vi\/san-pham\/100g-qsfp28-dac-cable\/\" \/>\n<meta property=\"og:site_name\" content=\"Hermesys\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/HermesysAsia\" \/>\n<meta property=\"article:modified_time\" content=\"2026-10-21T06:56:03+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/hermesys.com\/wp-content\/uploads\/2026\/09\/00G-QSFP28-DAC.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1453\" \/>\n\t<meta property=\"og:image:height\" content=\"1083\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:site\" content=\"@HermesysSG\" \/>\n<meta name=\"twitter:label1\" content=\"\u01af\u1edbc t\u00ednh th\u1eddi gian \u0111\u1ecdc\" \/>\n\t<meta name=\"twitter:data1\" content=\"2 ph\u00fat\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":[\"WebPage\",\"ItemPage\"],\"@id\":\"https:\\\/\\\/hermesys.com\\\/product\\\/100g-qsfp28-dac-cable\\\/\",\"url\":\"https:\\\/\\\/hermesys.com\\\/product\\\/100g-qsfp28-dac-cable\\\/\",\"name\":\"100G QSFP28 Direct Attach Copper Cable, 0.5-5m, HydraX\u2122 - 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