800G OSFP SR8 Optical Transceiver

Designed for InfiniBand NDR fabrics, GPU clusters and AI training networks, the 800G OSFP SR8 Optical Transceiver provides 850Gbps (8x 106.25Gbps) throughput in a Twin-port OSFP IHS/Finned 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. The module meets OSFP MSA, CMIS 5.0, IEEE 802.3db, IEEE 802.3ck and includes digital diagnostic monitoring for live status readout.
Product Highlights
- Twin-port OSFP IHS/Finned Top form factor, 850Gbps (8x 106.25Gbps) data rate
- Wavelength: 850nm
- Connector: Dual MTP/MPO-12 APC
- Reach: up to 30m@OM3/50m@OM4
- Fiber media: MMF
- DDM/DOM: Supported
Specifications
| NVIDIA/Mellanox InfiniBand Compatible | MMA4Z00-NS |
|---|---|
| Manufacturer | HT |
| Form Factor | Twin-port OSFP IHS/Finned Top |
| Max Data Rate | 850Gbps (8x 106.25Gbps) |
| Wavelength | 850nm |
| Max Cable Distance | 30m@OM3/50m@OM4 |
| Connector | Dual MTP/MPO-12 APC |
| Media | MMF |
| Transmitter Type | VCSEL |
| Receiver Type | PIN |
| TX Power | -4.6~4dBm |
| Minimum Receiver Power | -6.4dBm |
| Power Budget | 1.8dB |
| 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 |
| MTBF | 6720167 Hours (@40°C, 60% CL) 4277043 Hours (@40°C, 90% CL) |
| Application | 800G Ethernet |
| Protocols | OSFP MSA, CMIS 5.0, IEEE 802.3db, IEEE 802.3ck |
Applications
In InfiniBand NDR fabrics, GPU clusters and AI training networks, the 800G OSFP SR8 Optical Transceiver delivers 850Gbps (8x 106.25Gbps) transmission over MMF with a reach of 30m@OM3/50m@OM4. Digital diagnostics report transmit power, receive power and temperature in real time, which simplifies commissioning and ongoing maintenance. 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.
Standards and Compatibility
This product is designed and tested to comply with OSFP MSA, CMIS 5.0, IEEE 802.3db, IEEE 802.3ck. It is interoperable with NVIDIA/Mellanox InfiniBand equipment and serves as a direct equivalent to the NVIDIA/Mellanox InfiniBand part number MMA4Z00-NS.
Ordering Information
To order, quote OSFP-SR8-800G together with your quantity. Stock items ship quickly; for OEM orders we support custom labels, retail packing and vendor-specific coding, all handled in our own factory.
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.
Package
Products are first packed into blister trays or self-sealed bags and then into cartons. Standard labels and marks are applied by default, and customized packing and labeling are available on request.
OEM and Custom Orders
We have manufactured fiber optic connectivity products since 1995 and run our own production lines in Shenzhen. Beyond the standard catalog we build to order: special cable lengths, custom connector combinations, vendor-specific compatibility coding and private labeling. Send us your requirement and our engineers will quote a practical solution.
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.
800G OSFP SR8