{"id":1179,"date":"2026-03-13T13:36:37","date_gmt":"2026-03-13T13:36:37","guid":{"rendered":"https:\/\/demo.accurays.com\/ustransceivers\/product\/ust-400gbase-dr4-qsfp-dd-transceiver-for-dell-407-bchy-taa-compliant\/"},"modified":"2026-07-03T02:26:15","modified_gmt":"2026-07-03T02:26:15","slug":"ust-400gbase-dr4-qsfp-dd-transceiver-for-dell-407-bchy-taa-compliant","status":"publish","type":"product","link":"https:\/\/demo.accurays.com\/ustransceivers\/product\/ust-400gbase-dr4-qsfp-dd-transceiver-for-dell-407-bchy-taa-compliant\/","title":{"rendered":"UST 400GBASE-DR4+ QSFP-DD Transceiver for Dell &#8211; 407-BCHY  TAA Compliant"},"content":{"rendered":"<p>The US Transceivers compatible 407-BCHY is a 400GBASE-DR4+ QSFP-DD transceiver designed for high-density, high-performance optical networking deployments. Operating over single-mode fiber with 1310 nm wavelength across four parallel lanes, this module delivers an aggregate data rate of 400 Gbps and supports link distances up to 2 km, making it well suited for campus and data center interconnect applications requiring extended reach beyond standard DR4 specifications.<\/p>\n<p>Built in the compact QSFP-DD form factor, this module interfaces via an MPO\/MTP connector and is fully compatible with systems originally configured for the Dell 407-BCHY. It incorporates digital diagnostic monitoring (DDM) for real-time visibility into optical performance parameters including temperature, voltage, and optical power levels.<\/p>\n<p>This TAA compliant module meets RoHS, CE, and REACH requirements and conforms to IEEE 802.3 and QSFP-DD MSA standards, ensuring reliable interoperability in enterprise, cloud, and hyperscale network environments.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The US Transceivers compatible 407-BCHY is a 400GBASE-DR4+ QSFP-DD transceiver designed for high-density, high-performance optical networking deployments. Operating over single-mode fiber with 1310 nm wavelength across four parallel lanes, this module delivers an aggregate data rate of 400 Gbps and supports link distances up to 2 km, making it well suited for campus and data [&hellip;]<\/p>\n","protected":false},"featured_media":968,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[66],"product_cat":[536,707,344],"product_tag":[],"class_list":["post-1179","product","type-product","status-publish","has-post-thumbnail","product_brand-dell","product_cat-400g-qsfp-dd-transceiver","product_cat-400gb-qsfp-dd-dr4-400g-qsfp-dd-transceiver-sfp","product_cat-sfp","pa_data-rate-400gb","pa_distance-2km","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\/1179","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=1179"}],"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=1179"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/product_brand?post=1179"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/product_cat?post=1179"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/product_tag?post=1179"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}