{"product_id":"osfp-400g-sr8-multimode-fiber-optic-transceiver","title":"OSFP 400GBASE-SR8 Transceiver | PAM4 850nm 100m MMF MTP\/MPO-16 | OSFP-400G-SR8 - Refurbished","description":"\u003ch3\u003eOSFP 400GBASE-SR8 Optical Transceiver — High-Performance 400G for Data Centers \u0026amp; AI Infrastructure\u003c\/h3\u003e\u003cp\u003eSave significantly over OEM pricing on this OSFP 400G-SR8 transceiver, backed by Reef Telecom's industry-leading 10-year warranty. Delivers reliable 400 Gigabit Ethernet connectivity with superior thermal performance for high-density data center and AI\/HPC environments.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm Factor:\u003c\/strong\u003e OSFP (Octal Small Form-Factor Pluggable), hot-pluggable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eData Rate:\u003c\/strong\u003e 400Gbps aggregate (8x 50Gbps PAM4 lanes)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWavelength:\u003c\/strong\u003e 850nm VCSEL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Reach:\u003c\/strong\u003e 100m over OM4 MMF \/ 70m over OM3 MMF\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector:\u003c\/strong\u003e MTP\/MPO-16 (APC)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModulation:\u003c\/strong\u003e PAM4 with DSP\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDigital Diagnostics:\u003c\/strong\u003e DOM (Digital Optical Monitoring)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards:\u003c\/strong\u003e IEEE 802.3bs, OSFP MSA, CMIS compliant\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBreakout Capable:\u003c\/strong\u003e 2x 200G-SR4 or 8x 50G-SR\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Consumption:\u003c\/strong\u003e \u0026lt;12W typical\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhy Choose OSFP for 400G?\u003c\/h3\u003e\u003cp\u003eThe OSFP form factor provides enhanced thermal management over QSFP-DD, with a larger heat dissipation surface that supports up to 15–20W power budgets. This makes it ideal for high-density AI\/ML GPU clusters, hyperscale data centers, and spine-leaf architectures where thermal stability is critical.\u003c\/p\u003e\u003ch3\u003eIdeal Applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e400G Ethernet data center interconnects (leaf-spine, rack-to-rack)\u003c\/li\u003e\n\u003cli\u003eAI\/ML training cluster GPU-to-GPU fabric\u003c\/li\u003e\n\u003cli\u003eHigh-Performance Computing (HPC) interconnects\u003c\/li\u003e\n\u003cli\u003eInfiniBand networking (NVIDIA Spectrum-4 compatible platforms)\u003c\/li\u003e\n\u003cli\u003eCloud and hyperscale network infrastructure\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eEvery refurbished transceiver from Reef Telecom is fully tested, cleaned, and validated before shipping. Enjoy \u003cstrong\u003efree shipping on orders over $300\u003c\/strong\u003e and our unmatched \u003cstrong\u003e10-year warranty\u003c\/strong\u003e for total peace of mind.\u003c\/p\u003e","brand":"NVIDIA","offers":[{"title":"Default Title","offer_id":47082020438257,"sku":"OSFP-400G-SR8","price":2260.91,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0672\/5337\/1121\/files\/QSFP-40G-LR4-RT.webp?v=1768664594","url":"https:\/\/www.reeftel.com\/products\/osfp-400g-sr8-multimode-fiber-optic-transceiver","provider":"Reef Telecom","version":"1.0","type":"link"}