{"id":1728,"date":"2026-04-03T14:49:29","date_gmt":"2026-04-03T14:49:29","guid":{"rendered":"https:\/\/demo.accurays.com\/ustransceivers\/product\/ust-400g-sr4-qsfp112-50m-infiniband-ndr-mmf-mellanox-compatible-taa-compliant\/"},"modified":"2026-07-03T02:26:16","modified_gmt":"2026-07-03T02:26:16","slug":"ust-400g-sr4-qsfp112-50m-infiniband-ndr-mmf-mellanox-compatible-taa-compliant","status":"publish","type":"product","link":"https:\/\/demo.accurays.com\/ustransceivers\/product\/ust-400g-sr4-qsfp112-50m-infiniband-ndr-mmf-mellanox-compatible-taa-compliant\/","title":{"rendered":"UST 400G VR4 QSFP112 50m RHS Flat Top Ethernet Nvidia Compatible TAA Compliant"},"content":{"rendered":"<p>The US Transceivers compatible MMA1Z00-NS400-T is a high-performance 400G QSFP112 optical transceiver module designed for InfiniBand NDR applications. Operating over multimode fiber with an 850nm VCSEL array, this parallel optics module delivers 400Gbps aggregate throughput across four lanes and supports link distances up to 50 meters, making it well suited for high-density data center and HPC environments.<\/p>\n<p>Built in the compact QSFP112 form factor, this SR4 module uses an MPO\/MTP connector interface and is fully compatible with 400G SR4 MSA standards. It incorporates digital diagnostic monitoring, allowing real-time visibility into temperature, voltage, bias current, and optical power levels for simplified network management and troubleshooting.<\/p>\n<p>This US Transceivers compatible module is TAA compliant and meets RoHS, CE, and REACH requirements. It is ideal for InfiniBand NDR fabric deployments, high-performance computing clusters, cloud data centers, and enterprise core switching infrastructure requiring low-latency, high-bandwidth connectivity.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The US Transceivers compatible MMA1Z00-NS400-T is a high-performance 400G QSFP112 optical transceiver module designed for InfiniBand NDR applications. Operating over multimode fiber with an 850nm VCSEL array, this parallel optics module delivers 400Gbps aggregate throughput across four lanes and supports link distances up to 50 meters, making it well suited for high-density data center and [&hellip;]<\/p>\n","protected":false},"featured_media":2028,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[119],"product_cat":[551,708,344],"product_tag":[],"class_list":["post-1728","product","type-product","status-publish","has-post-thumbnail","product_brand-nvidia","product_cat-400g-qsfp112-transceiver","product_cat-400gb-qsfp112-vr4","product_cat-sfp","pa_data-rate-400gb","pa_distance-50m","pa_product_type-multimode","pa_wavelength-850nm","first","instock","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/product\/1728","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=1728"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/media\/2028"}],"wp:attachment":[{"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/media?parent=1728"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/product_brand?post=1728"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/product_cat?post=1728"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/product_tag?post=1728"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}