{"id":1722,"date":"2026-04-03T14:49:28","date_gmt":"2026-04-03T14:49:28","guid":{"rendered":"https:\/\/demo.accurays.com\/ustransceivers\/product\/ust-400gbase-dr4-qsfp-dd-transceiver-for-mellanox-mms1v00-wm-taa-compliant\/"},"modified":"2026-07-03T02:26:14","modified_gmt":"2026-07-03T02:26:14","slug":"ust-400gbase-dr4-qsfp-dd-transceiver-for-mellanox-mms1v00-wm-taa-compliant","status":"publish","type":"product","link":"https:\/\/demo.accurays.com\/ustransceivers\/product\/ust-400gbase-dr4-qsfp-dd-transceiver-for-mellanox-mms1v00-wm-taa-compliant\/","title":{"rendered":"UST 400GBASE-DR4 QSFP-DD Transceiver for Nvidia &#8211; MMS1V00-WM TAA Compliant"},"content":{"rendered":"<p>The US Transceivers compatible MMS1V00-WM is a 400GBASE-DR4 QSFP-DD optical transceiver module designed for high-density, high-speed data center deployments. Operating over single-mode fiber with four parallel lanes at 100G per lane, this module delivers an aggregate data rate of 400Gbps at 1310nm across a maximum reach of 500 meters.<\/p>\n<p>Featuring an MPO\/MTP connector interface and support for Digital Diagnostic Monitoring (DDM), this transceiver provides real-time visibility into key operating parameters including temperature, voltage, and optical power levels. The QSFP-DD form factor enables exceptional port density without sacrificing performance.<\/p>\n<p>The US Transceivers compatible MMS1V00-WM is TAA compliant and manufactured to meet IEEE 802.3bs and QSFP-DD MSA standards, making it a reliable, cost-effective alternative for spine-leaf interconnects, hyperscale data center fabrics, high-performance computing networks, and cloud infrastructure buildouts.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The US Transceivers compatible MMS1V00-WM is a 400GBASE-DR4 QSFP-DD optical transceiver module designed for high-density, high-speed data center deployments. Operating over single-mode fiber with four parallel lanes at 100G per lane, this module delivers an aggregate data rate of 400Gbps at 1310nm across a maximum reach of 500 meters. Featuring an MPO\/MTP connector interface and [&hellip;]<\/p>\n","protected":false},"featured_media":968,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[119],"product_cat":[536,541,344],"product_tag":[],"class_list":["post-1722","product","type-product","status-publish","has-post-thumbnail","product_brand-nvidia","product_cat-400g-qsfp-dd-transceiver","product_cat-400gb-qsfp-dd-dr4-400g-qsfp-dd-transceiver","product_cat-sfp","pa_data-rate-400gb","pa_distance-500m","pa_product_type-single-mode","pa_wavelength-1310nm","first","instock","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/product\/1722","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=1722"}],"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=1722"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/product_brand?post=1722"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/product_cat?post=1722"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/product_tag?post=1722"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}