MMS4A20-XM800
- Description
- Single Port Transceiver 800Gbps, OSFP DR4, MPO, APC 1310nm SMF, up to 500m
- Brand
- Mellanox
- Type
- DR4 Single Mode Parallel Transceiver

Quantity
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- 800Gb/S Max Data Rate
- OSFP Single-Port Form Factor
- DR4 Single-Mode Parallel Optics At 1310nm
- Reach Up To 500m
- 3.3V Supply (3.135V To 3.465V)
- 18W Power Dissipation
The NVIDIA (Mellanox) MMS4A20-XM800 is a single-port DR4 single-mode parallel optical transceiver supporting up to 800Gb/s in an OSFP form factor. It operates at 1310nm over single-mode fiber for reaches up to 500m using an MPO/APC connection. Powered at 3.3V (3.135V to 3.465V) with 18W power dissipation, it is designed for high-density data-center links.
This transceiver connects switches and servers at 800Gb/s over single-mode fiber in hyperscale and AI/HPC data-center fabrics. Network engineers deploy it for high-bandwidth DR4 links spanning up to 500m between racks and rows.
Fusion’s in-house quality hubs and Prosemi testing facility are fully certified to meet critical industry standards for electronic component inspection and testing.
AS6081
AS9120B
ISO 9001
QMS STD 9090
Quantity
Need this part?
Let us do the sourcing. Even if it's not available now, our team can track it down and tailor a solution just for you.
Let us do the sourcing. Even if it's not available now, our team can track it down and tailor a solution just for you.
Fusion-Tested. Quality Guaranteed.
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