The 800G OSFP SR8 FL Optical Transceiver is a hot-pluggable Twin-port OSFP RHS/Flat Top transceiver rated at 850Gbps (8x 106.25Gbps). Using a Dual MTP/MPO-12 APC optical interface over MMF at 850nm, it covers transmission distances up to 30m@OM3/50m@OM4&OM5. Compliance with OSFP MSA, IEEE 802.3-2022, IEEE 802.3ck-2022, CMIS Rev 5.0, together with integrated diagnostic monitoring, makes it a dependable choice for InfiniBand NDR fabrics, GPU clusters and AI training networks.
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
Specifications
| NVIDIA/Mellanox InfiniBand Compatible | MMA4Z00-NS-FLT |
|---|---|
| Manufacturer | HT |
| Form Factor | Twin-port OSFP RHS/Flat Top |
| Max. Data Rate | 850Gbps (8x 106.25Gbps) |
| Wavelength | 850nm |
| Max Cable Distance | 30m@OM3/50m@OM4&OM5 |
| Connector | Dual MTP/MPO-12 APC |
| Media | MMF |
| Transmitter Type | VCSEL |
| Receiver Type | PIN |
| TX Power | -4.6~4dBm |
| Minimum Receiver Power | -6.3dBm |
| Power Budget | 1.7dB |
| Receiver Overload | 4dBm |
| Max. Power Consumption | 16W |
| Extinction Ratio | >2.5dB |
| DDM/DOM | Supported |
| Commercial Temperature Range | 0 to 70°C (32 to 158°F) |
| Modulation (Electrical) | 8x100G-PAM4 |
| Modulation (Optical) | Dual 4x100G-PAM4 |
| CDR (Clock and Data Recovery) | TX & RX Built-in CDR |
| Inbuilt FEC | No |
| Protocols | OSFP MSA, IEEE 802.3-2022, IEEE 802.3ck-2022, CMIS Rev 5.0 |
Applications
The 800G OSFP SR8 FL Optical Transceiver is used in InfiniBand NDR fabrics, GPU clusters and AI training networks, where it provides an 850Gbps (8x 106.25Gbps) link over MMF up to 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. For networks standardized on NVIDIA/Mellanox InfiniBand hardware, it is a drop-in equivalent of the MMA4Z00-NS-FLT. The link runs 8x100G-PAM4 modulation, which keeps it aligned with current 800G switch silicon.
Standards and Compatibility
This product is designed and tested to comply with OSFP MSA, IEEE 802.3-2022, IEEE 802.3ck-2022, CMIS Rev 5.0. It is interoperable with NVIDIA/Mellanox InfiniBand equipment and serves as a direct equivalent to the NVIDIA/Mellanox InfiniBand part number MMA4Z00-NS-FLT.
Ordering Information
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.
Built to Your Spec
Our product line has grown with the industry for three decades, from GBIC-era modules to today's 800G and 1.6T interconnects. If the exact configuration you need is not listed, we can usually build it: custom lengths, mixed connector breakouts, OEM branding and project-specific firmware coding are all supported.
Logistics
Our warehouse keeps fast-moving transceivers and cables ready for same-week dispatch. Courier, air freight and sea freight options are all available depending on your budget and schedule, and we consolidate multiple items into one shipment whenever it saves you cost.
Our Testing Process
Production samples and every outgoing batch pass through bit-error-rate measurement, temperature verification and plug-in compatibility checks on mainstream switches and routers. Because we are the manufacturer, any issue found in testing is fed back to the production line immediately instead of being passed on to customers.
Packaging Options
Default packaging is simple and protective: sealed bag, blister tray, export carton. For OEM customers we also offer white-label packing, custom printed boxes and per-unit labeling with your own part numbers, so the goods can go straight into your sales channel.
