{"id":1723,"date":"2026-04-03T14:49:28","date_gmt":"2026-04-03T14:49:28","guid":{"rendered":"https:\/\/demo.accurays.com\/ustransceivers\/product\/ust-400gbase-fr4-qsfp-dd-transceiver-for-mellanox-mms1v50-wm-taa-compliant\/"},"modified":"2026-07-03T02:26:14","modified_gmt":"2026-07-03T02:26:14","slug":"ust-400gbase-fr4-qsfp-dd-transceiver-for-mellanox-mms1v50-wm-taa-compliant","status":"publish","type":"product","link":"https:\/\/demo.accurays.com\/ustransceivers\/product\/ust-400gbase-fr4-qsfp-dd-transceiver-for-mellanox-mms1v50-wm-taa-compliant\/","title":{"rendered":"UST 400GBASE-FR4 QSFP-DD Transceiver for Nvidia &#8211; MMS1V50-WM TAA Compliant"},"content":{"rendered":"<p>The US Transceivers compatible MMS1V50-WM is a 400GBASE-FR4 QSFP-DD optical transceiver engineered for high-density, high-performance network deployments. Operating over single-mode fiber with a maximum reach of 2 kilometers, this module leverages four LWDM lanes in the 1310 nm range using LAN-WDM technology to deliver an aggregate data rate of 400 Gbps across an LC Duplex connector interface.<\/p>\n<p>Designed as a drop-in compatible replacement, the US Transceivers compatible MMS1V50-WM supports Digital Diagnostic Monitoring (DDM) for real-time visibility into key performance parameters including temperature, voltage, TX power, and RX power. The module complies with TAA requirements and meets applicable RoHS, CE, and REACH standards, making it suitable for regulated procurement environments.<\/p>\n<p>This transceiver is ideal for data center interconnect, high-performance computing fabric, cloud infrastructure, and enterprise core networking applications requiring high-bandwidth, low-latency 400G connectivity over intermediate reach single-mode fiber links.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The US Transceivers compatible MMS1V50-WM is a 400GBASE-FR4 QSFP-DD optical transceiver engineered for high-density, high-performance network deployments. Operating over single-mode fiber with a maximum reach of 2 kilometers, this module leverages four LWDM lanes in the 1310 nm range using LAN-WDM technology to deliver an aggregate data rate of 400 Gbps across an LC Duplex [&hellip;]<\/p>\n","protected":false},"featured_media":968,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[119],"product_cat":[536,542,344],"product_tag":[],"class_list":["post-1723","product","type-product","status-publish","has-post-thumbnail","product_brand-nvidia","product_cat-400g-qsfp-dd-transceiver","product_cat-400gb-qsfp-dd-fr4","product_cat-sfp","pa_data-rate-400gb","pa_distance-2km","pa_product_type-single-mode","pa_wavelength-1295-56-1300-05-1304-58-1309-14nm","first","instock","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/product\/1723","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/comments?post=1723"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/media\/968"}],"wp:attachment":[{"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/media?parent=1723"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/product_brand?post=1723"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/product_cat?post=1723"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/product_tag?post=1723"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}