{"product_id":"400g-osfp-rhs-vr4","title":"400G VR4 OSFP-RHS (Flat-top) OM4 850nm 50m MPO-12 Ethernet\/InfiniBand Transceiver, MSA Compliant","description":"\u003cp\u003eThe \u003cstrong\u003eVR-4CVR4CP-AA\u003c\/strong\u003e is a 400G OSFP-RHS (Riding Heat Sink, flat-top) VR4 optical transceiver designed for NVIDIA InfiniBand fabrics and liquid-cooled GPU systems where the host platform supplies external cooling rather than relying on a module-integrated heat sink. It supports 4x 106.25 Gb\/s PAM4 lanes over multi-mode fiber with VCSEL technology, delivering 400 Gb\/s aggregate throughput up to 50m on OM4 (30m on OM3) via an MPO-12 APC connector.\u003c\/p\u003e\n\u003cp\u003eReference platforms: NVIDIA Quantum-2 (QM9700\/QM9790) and Quantum-X800 (Q3400\/Q3200) InfiniBand switches, plus ConnectX-7 \/ BlueField-3 endpoints in DGX H100 Cedar7 GPU systems. Compliant with OSFP MSA and IEEE 802.3ck.\u003c\/p\u003e","brand":"Vitex LLC","offers":[{"title":"Default Title","offer_id":50210369929409,"sku":"VR-4CVR4CP-AA","price":700.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7927\/2385\/files\/VR-4CVR4CP-AA.png?v=1782310029","url":"https:\/\/www.vitextech.com\/products\/400g-osfp-rhs-vr4","provider":"Vitex Direct LLC","version":"1.0","type":"link"}