800G OSFP SR8 Optical Transceiver
The 800G OSFP SR8 Optical Transceiver is a Twin-port OSFP IHS/Finned Top optical transceiver delivering 850Gbps (8x 106.25Gbps) over MMF. Operating at 850nm with a Dual MTP/MPO-12 APC interface, it reaches 30m@OM3/50m@OM4 and is compliant with OSFP MSA, CMIS 5.0, IEEE 802.3db, IEEE 802.3ck. Built-in digital diagnostics give real-time access to operating parameters, making the module easy to deploy and maintain in InfiniBand NDR fabrics, GPU clusters and AI training networks.
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
The 800G OSFP SR8 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. With its Dual MTP/MPO-12 APC optical interface, the module works directly with the MMF infrastructure already installed in most facilities. 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. The link runs 8x100G-PAM4 modulation, which keeps it aligned with current 800G switch silicon.
Standards and Compatibility
On the compatibility side, this unit is the practical equivalent of the NVIDIA/Mellanox InfiniBand part MMA4Z00-NS and works in NVIDIA/Mellanox InfiniBand systems out of the box. Standards compliance covers OSFP MSA, CMIS 5.0, IEEE 802.3db, IEEE 802.3ck.
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.
Quality Assurance
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.
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.
Custom-made Fiber Products
As a manufacturer serving the fiber optic industry since 1995, we have strong in-house manufacturing and design capability. From early GBIC, Xenpak and X2 modules to today's SFP, SFP+, QSFP, QSFP-DD and OSFP products, we grow together with the industry. OEM and custom-designed transceivers and cables are welcome, and our factory-direct pricing is very competitive compared with online retail stores.
Worldwide Delivery
We ship to customers around the world every week. Express couriers handle most orders door to door in a few days; larger consignments go by air or sea to keep freight costs down. Tracking information is provided for every shipment, and we are flexible on shipping accounts and forwarders.
