{"product_id":"fo-qdd-400g-vr4-172352","title":"FyberOptix 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":"\u003cp\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFyber Optix delivers fully tested, OEM-compatible optical transceivers, DWDM\/CWDM systems, media converters and DAC\/AOC cables — coded for Cisco, Huawei, Juniper, Arista, HPE, Dell, Nokia and Fortinet platforms, with lifetime warranty and fast global delivery.\u003c\/p\u003e\n\n\u003cp\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.\u003c\/p\u003e\u003cp\u003e\n\n\u003c\/p\u003e\u003cp\u003eFyber Optix is a British-engineered brand of OEM-compatible optical networking products, including SFP, SFP+, QSFP+, QSFP28 and QSFP-DD transceivers, DWDM\/CWDM systems, media converters, and DAC\/AOC cables. Every module is 100% pre-shipment tested and coded for seamless compatibility with major platforms such as Cisco, Huawei, Juniper, Arista, HPE, Dell, Nokia and Fortinet — backed by a lifetime warranty, fast global delivery, and dedicated technical support for data centers, telecom operators, enterprise networks and system integrators worldwide.\u003c\/p\u003e","brand":"Fyber Optix","offers":[{"title":"QDD-400G-VR4","offer_id":46161044996143,"sku":"FO-QDD-400G-VR4-172352","price":689.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0667\/9435\/6783\/files\/Product5221-1.png?v=1789098538","url":"https:\/\/www.fyberoptix.com\/products\/fo-qdd-400g-vr4-172352","provider":"Fyber Optix","version":"1.0","type":"link"}