{"product_id":"5881-sfps-qdd-400g-vr4","title":"Juniper QDD-400G-VR4 Compatible Broadcom DSP \u0026 Broadcom VCSEL 400GBASE-VR4 QSFP-DD PAM4 850nm 50m MTP\/MPO-12 MMF Optical Transceiver Module","description":"\u003cstrong\u003eDescription\u003c\/strong\u003e\u003cbr\u003eNADDOD Juniper QDD-400G-VR4 compatible 400G QSFP-DD VR4 optical transceiver is a multimode, 4-channel (VR4) optical module designed for 400 Gigabit Ethernet (GbE) links over up to 50 m of OM4 multimode fiber. The QDD-400G-VR4 converts eight lanes of 50 Gb\/s PAM4 electrical signals into four lanes of 100 Gb\/s PAM4 optical signals at a nominal wavelength of 850 nm, enabling a total aggregate data rate of 400 Gb\/s.\n\nThe 400G QSFP-DD VR4 optical transceiver delivers ultra-high-density 400 Gigabit Ethernet connectivity for data centers and high-performance computing (HPC) networks. It supports short-reach interconnects between switches and network interface cards (NICs) equipped with QSFP112 or OSFP ports, enabling flexible and efficient device-to-device connectivity across a wide range of deployment scenarios.","brand":"SFPS","offers":[{"title":"QDD-400G-VR4","offer_id":47933658530013,"sku":"5881-SFPS-QDD-400G-VR4","price":689.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/7539\/1197\/files\/Product1853-1.png?v=1779064943","url":"https:\/\/www.sfps.qa\/products\/5881-sfps-qdd-400g-vr4","provider":"SFPS.QA","version":"1.0","type":"link"}