{"id":14080,"date":"2026-09-02T08:25:41","date_gmt":"2026-09-02T08:25:41","guid":{"rendered":"https:\/\/hermesys.com\/?post_type=product&#038;p=14080"},"modified":"2026-09-02T08:25:42","modified_gmt":"2026-09-02T08:25:42","slug":"400g-qsfp-dd-dr4-500m-optical-transceiver-hydrax","status":"publish","type":"product","link":"https:\/\/hermesys.com\/vi\/san-pham\/400g-qsfp-dd-dr4-500m-optical-transceiver-hydrax\/","title":{"rendered":"400G QSFP-DD DR4 500m Optical Transceiver, HydraX\u2122"},"content":{"rendered":"<p>The Hermesys HydraX\u2122 series QSFP-DD DR4 is a hot-pluggable, four-lane parallel single-mode fiber-optic transceiver built for 400 Gigabit Ethernet point-to-point links, compliant with the QSFP-DD MSA and IEEE 802.3-2018 400GBASE-DR4 specification.<\/p>\n<h2 style=\"margin-top: 28px;\">Key Features and Benefits<\/h2>\n<ul>\n<li>Supports 400GBASE-DR4 aggregation mode (4\u00d7 53.125 GBd PAM4 via 400GAUI-8) and 4\u00d7100GBASE-DR breakout mode (53.125 GBd PAM4 via 100GAUI-2)<\/li>\n<li>Cooled EA-DFB laser transmitter with PIN photodetector receiver<\/li>\n<li>1310 nm center wavelength (1304.5\u20131317.5 nm)<\/li>\n<li>Link distance up to 500 m over single-mode fiber<\/li>\n<li>MPO-12 connector receptacle with APC end face<\/li>\n<li>Power consumption under 12 W<\/li>\n<li>3.3 V power supply voltage<\/li>\n<li>Built-in digital diagnostic monitoring via I2C, per CMIS V4.0<\/li>\n<li>Operating temperature range of 0\u00b0C to +70\u00b0C (case)<\/li>\n<li>Hot-pluggable QSFP-DD form factor for high port density<\/li>\n<\/ul>\n<h2>\u1ee8ng D\u1ee5ng<\/h2>\n<ul>\n<li>400GBASE DR4 Proprietary Applications<\/li>\n<li>Data Center 400G Single-Mode Links<\/li>\n<li>High-Speed Interconnections<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h2>Reference Standard<\/h2>\n<ul>\n<li>IEEE 802.3-2018 (400GBASE-DR4)<\/li>\n<li>QSFP-DD MSA<\/li>\n<li>IEC 60825 Class 1 (Laser Safety)<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>The Hermesys HydraX\u2122 series QSFP-DD DR4 is a hot-pluggable, four-lane parallel single-mode fiber-optic transceiver built for 400 Gigabit Ethernet point-to-point links, compliant with the QSFP-DD MSA and IEEE 802.3-2018 400GBASE-DR4 specification. Key Features and Benefits Supports 400GBASE-DR4 aggregation mode (4\u00d7 53.125 GBd PAM4 via 400GAUI-8) and 4\u00d7100GBASE-DR breakout mode (53.125 GBd PAM4 via 100GAUI-2) Cooled [&hellip;]<\/p>\n","protected":false},"featured_media":14081,"template":"","meta":{"_monsterinsights_skip_tracking":false},"product_cat":[21,107],"product_tag":[],"class_list":["post-14080","product","type-product","status-publish","has-post-thumbnail","hentry","product_cat-hydra","product_cat-optical-transceiver","tm-no-options"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.2 (Yoast SEO v28.2) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>400G QSFP-DD DR4 500m Optical Transceiver, HydraX\u2122 - Hermesys<\/title>\n<meta name=\"description\" content=\"Hermesys HydraX\u2122 400G QSFP-DD DR4 optical transceiver supports 500m transmission over single-mode fiber with an MPO-12\/APC connector and 4\u00d7100G breakout.\" \/>\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\/400g-qsfp-dd-dr4-500m-optical-transceiver-hydrax\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"400G QSFP-DD DR4 500m Optical Transceiver, HydraX\u2122\" \/>\n<meta property=\"og:description\" content=\"Hermesys HydraX\u2122 400G QSFP-DD DR4 optical transceiver supports 500m transmission over single-mode fiber with an MPO-12\/APC connector and 4\u00d7100G breakout.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/hermesys.com\/vi\/san-pham\/400g-qsfp-dd-dr4-500m-optical-transceiver-hydrax\/\" \/>\n<meta property=\"og:site_name\" content=\"Hermesys\" \/>\n<meta property=\"article:modified_time\" content=\"2026-09-02T08:25:42+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/hermesys.com\/wp-content\/uploads\/2026\/09\/400G-QSFP-DD-DR4-500m.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1254\" \/>\n\t<meta property=\"og:image:height\" content=\"1254\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u01af\u1edbc t\u00ednh th\u1eddi gian \u0111\u1ecdc\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 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\\\/400g-qsfp-dd-dr4-500m-optical-transceiver-hydrax\\\/\",\"url\":\"https:\\\/\\\/hermesys.com\\\/product\\\/400g-qsfp-dd-dr4-500m-optical-transceiver-hydrax\\\/\",\"name\":\"400G QSFP-DD DR4 500m Optical Transceiver, HydraX\u2122 - 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