800G OSFP SR8 FL Optical Transceiver

Designed for InfiniBand NDR fabrics, GPU clusters and AI training networks, the 800G OSFP SR8 FL Optical Transceiver provides 850Gbps (8x 106.25Gbps) throughput in a Twin-port OSFP RHS/Flat Top form factor. It operates at 850nm over MMF through a Dual MTP/MPO-12 APC connector and supports link lengths up to 30m@OM3/50m@OM4&OM5. The module meets OSFP MSA, IEEE 802.3-2022, IEEE 802.3ck-2022, CMIS Rev 5.0 and includes digital diagnostic monitoring for live status readout.

Product Highlights

• Twin-port OSFP RHS/Flat Top form factor, 850Gbps (8x 106.25Gbps) data rate
• Wavelength: 850nm
• Connector: Dual MTP/MPO-12 APC
• Reach: up to 30m@OM3/50m@OM4&OM5
• Fiber media: MMF
• DDM/DOM: Supported

Network architects choose the 800G OSFP SR8 FL Optical Transceiver for InfiniBand NDR fabrics, GPU clusters and AI training networks: it runs 850Gbps (8x 106.25Gbps) over MMF and reaches 30m@OM3/50m@OM4&OM5. The Dual MTP/MPO-12 APC interface and 850nm optics match the standard cabling plant used in modern data halls, so existing trunks can be reused. Compatibility with NVIDIA/Mellanox InfiniBand systems is verified in our own test lab before shipment, so the unit works out of the box as an equivalent of MMA4Z00-NS-FLT. The link runs 8x100G-PAM4 modulation, which keeps it aligned with current 800G switch silicon.

Compliance: OSFP MSA, IEEE 802.3-2022, IEEE 802.3ck-2022, CMIS Rev 5.0. For projects standardized on NVIDIA/Mellanox InfiniBand hardware, this product replaces the MMA4Z00-NS-FLT directly, with identical fit and function. Every unit's EEPROM coding and link behavior are verified on real host equipment in our lab, so what arrives at your site is ready to use.

Order this product as OSFP-SR8-800G-FL. Common models are stocked for fast dispatch. We can supply the module with neutral or customer-branded labels, and compatibility coding for a specific equipment vendor can be added at no extra process step.

Standard packing is an anti-static bag plus blister protection, with cartons sized to keep products from moving in transit. We apply our standard labels by default; neutral packing or customer-branded labels, part number stickers and serial barcodes are all available on request.

Working directly with the manufacturer means no middleman limits. We support OEM and ODM projects, custom cable assemblies, alternative packaging and compatibility coding for major equipment vendors, with engineering support from the same team that designs our standard products.

Standard products are held in stock and usually ship within one to three working days. We dispatch worldwide by DHL, UPS, FedEx, TNT or EMS, and for bulk orders we arrange air or sea freight. Shipments can also be sent collect on your own courier account or delivered to your freight forwarder.

Before any product leaves our factory it goes through optical performance testing, compatibility verification on real switch platforms and a final visual inspection. Our in-house test lab holds a wide range of current and legacy switches from major brands, so interoperability is proven on the actual equipment your network uses rather than assumed from paper specifications.