{"id":1335,"date":"2024-03-20T10:03:41","date_gmt":"2024-03-20T02:03:41","guid":{"rendered":"https:\/\/wavesplitter.com\/product\/400g-qsfp-dd-dr4-transceiver-2\/"},"modified":"2026-06-17T11:04:01","modified_gmt":"2026-06-17T03:04:01","slug":"400g-qsfp-dd-dr4-transceiver-2","status":"publish","type":"product","link":"https:\/\/wavesplitter.com\/tw\/product\/400g-qsfp-dd-dr4-transceiver-2\/","title":{"rendered":"400G QSFP-DD DR4 500m Transceiver Module"},"content":{"rendered":"<p>Wavesplitter\u2019s WST-QD4-DR4-C is a 400GBASE-DR4 QSFP-DD optical transceiver designed for 400GE links<br \/>\nup to 500 m over single-mode fiber. The module uses an MPO-12 optical connector and supports conversion<br \/>\nfrom 8x 26.5625 GBd PAM4 electrical lanes to 4x 53.125 GBd PAM4 optical lanes. High performance and<br \/>\nreliability are achieved through an advanced transmitter and receiver design using cooled 4x EML-LDs and 4x<br \/>\nPIN PDs.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Wavesplitter\u2019s WST-QD4-DR4-C is a 400GBASE-DR4 QSFP-DD optical transceiver designed for 400GE links up to 500 m over single-mode fiber. The module uses an MPO-12 optical connector and supports conversion from 8x 26.5625 GBd PAM4 electrical lanes to 4x 53.125 GBd PAM4 optical lanes. High performance and reliability are achieved through an advanced transmitter and receiver [&hellip;]<\/p>\n","protected":false},"featured_media":2847,"comment_status":"open","ping_status":"closed","template":"","meta":{"inline_featured_image":false},"product_cat":[23,24,94,95],"product_tag":[],"class_list":{"0":"post-1335","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-transceiver-module","7":"product_cat-800g-400g-200g-osfp-qsfp","8":"product_cat-eshop","9":"product_cat-shop-product","11":"first","12":"instock","13":"shipping-taxable","14":"purchasable","15":"product-type-simple"},"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v22.2 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>400G QSFP-DD DR4 500m Transceiver Module - WaveSplitter Technologies<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/wavesplitter.com\/product\/400g-qsfp-dd-dr4-transceiver-2\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"400G QSFP-DD DR4 500m Transceiver Module - WaveSplitter Technologies\" \/>\n<meta property=\"og:description\" content=\"Wavesplitter\u2019s WST-QD4-DR4-C is a 400GBASE-DR4 QSFP-DD optical transceiver designed for 400GE links up to 500 m over single-mode fiber. 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