{"id":2020,"date":"2026-04-16T14:19:13","date_gmt":"2026-04-16T14:19:13","guid":{"rendered":"https:\/\/demo.accurays.com\/ustransceivers\/product\/ust-400gbase-xdr4-osfp-transceiver-for-arista-compatible-taa-compliant\/"},"modified":"2026-07-03T02:26:14","modified_gmt":"2026-07-03T02:26:14","slug":"ust-400gbase-xdr4-osfp-transceiver-for-arista-compatible-taa-compliant","status":"publish","type":"product","link":"https:\/\/demo.accurays.com\/ustransceivers\/product\/ust-400gbase-xdr4-osfp-transceiver-for-arista-compatible-taa-compliant\/","title":{"rendered":"UST 400G DR4+ OSFP 2km IHS Finned Top Ethernet Arista Compatible TAA Compliant"},"content":{"rendered":"<p>The US Transceivers compatible OSFP-400G-XDR4 is a high-performance 400GBASE-XDR4 OSFP transceiver engineered for extended-reach data center and cloud interconnect applications. Operating across four parallel lanes at 100G per lane using 1310 nm CWDM wavelengths, this module delivers an aggregate data rate of 400Gbps over single-mode fiber with a maximum reach of 2 kilometers.<\/p>\n<p>Built in the OSFP (Octal Small Form-factor Pluggable) form factor, this transceiver utilizes an MPO\/MTP connector interface to support its parallel four-lane optical architecture. It is fully compliant with IEEE 802.3bs and XDR4 MSA specifications, and meets TAA, RoHS, CE, and REACH regulatory requirements, making it suitable for government and enterprise procurement environments.<\/p>\n<p>The US Transceivers compatible OSFP-400G-XDR4 supports Digital Diagnostics Monitoring (DDM\/DOM) for real-time visibility into optical performance parameters, enabling proactive network management across hyperscale data centers, high-performance computing fabrics, and campus core deployments.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The US Transceivers compatible OSFP-400G-XDR4 is a high-performance 400GBASE-XDR4 OSFP transceiver engineered for extended-reach data center and cloud interconnect applications. Operating across four parallel lanes at 100G per lane using 1310 nm CWDM wavelengths, this module delivers an aggregate data rate of 400Gbps over single-mode fiber with a maximum reach of 2 kilometers. Built in [&hellip;]<\/p>\n","protected":false},"featured_media":2017,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[657],"product_cat":[533,714,344],"product_tag":[],"class_list":["post-2020","product","type-product","status-publish","has-post-thumbnail","product_brand-arista","product_cat-400g-osfp-transceiver","product_cat-400gb-osfp-dr4-400g-osfp-transceiver","product_cat-sfp","pa_data-rate-400gb","pa_distance-2km","pa_product_type-single-mode","pa_wavelength-1271-1291-1311-1331nm","first","instock","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/product\/2020","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=2020"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/media\/2017"}],"wp:attachment":[{"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/media?parent=2020"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/product_brand?post=2020"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/product_cat?post=2020"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/product_tag?post=2020"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}