The US Transceivers compatible QDD-400G-DR4-DLN is a high-performance 400GBASE-DR4 QSFP-DD optical transceiver module designed as a compatible replacement for Dell networking environments. Operating over single-mode fiber, this module delivers an aggregate data rate of 400Gbps across four lanes using 1310nm wavelength transmitters, supporting link distances of up to 500 meters.<\/p>\n
Built around the QSFP-DD form factor, this transceiver leverages PAM4 modulation across four parallel 100Gbps lanes via an MPO\/MTP connector interface, making it well suited for high-density 400G deployments in modern data centers. The module supports Digital Diagnostic Monitoring (DDM), providing real-time visibility into optical power levels, temperature, and voltage.<\/p>\n
This US Transceivers compatible module is TAA compliant and manufactured to meet IEEE 802.3bs and QSFP-DD MSA standards, ensuring reliable interoperability in Dell-based network infrastructures. It is an ideal solution for data center interconnect, spine-leaf fabric deployments, and high-performance computing environments.<\/p>\n","protected":false},"excerpt":{"rendered":"
The US Transceivers compatible QDD-400G-DR4-DLN is a high-performance 400GBASE-DR4 QSFP-DD optical transceiver module designed as a compatible replacement for Dell networking environments. Operating over single-mode fiber, this module delivers an aggregate data rate of 400Gbps across four lanes using 1310nm wavelength transmitters, supporting link distances of up to 500 meters. Built around the QSFP-DD form […]<\/p>\n","protected":false},"featured_media":968,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[66],"product_cat":[536,541,344],"product_tag":[],"class_list":["post-1182","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","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\/1182","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=1182"}],"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=1182"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/product_brand?post=1182"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/product_cat?post=1182"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/product_tag?post=1182"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}