NVIDIA Mellanox® MMA1L10-CR — Optical Transceiver Module
Specifications
- OEM: NVIDIA Mellanox
- Part Number (MPN): MMA1L10-CR
- Category: Optical Transceiver Module
- Connector Type: QSFP28
- Speed: 100GbE
- Optical Type: LR4
- Standards & Compliance: SFF-8636
- Operating Temperature: 0°C to 70°C (commercial)
- Condition: Refurbished Grade A — bench-tested by T.E.S IT-SOLUTIONS
Identity
The NVIDIA Mellanox® MMA1L10-CR is a QSFP28 100GbE Optical Transceiver Module. Refurbished Grade A — bench-tested in both link and signal-integrity checks by T.E.S IT-SOLUTIONS.
What This Is NOT
- NOT a cable. Pluggable transceiver module — pair with appropriate fiber patch cable.
- NOT bundled with patch cables or breakout fanout cables.
- NOT multi-mode. This is a single-mode (SMF) module — use OS2 fiber.
Capabilities & Features
- DFB laser single-mode optics, 1310 nm CWDM.
- DDM via I²C management interface per relevant MSA spec.
- Hot-pluggable into any compliant cage.
Compatibility & Constraints
- Fiber: OS2 single-mode (up to 10 km), duplex LC.
- Cages: compliant QSFP28 hot-pluggable cage.
- Cleaning: MPO end-faces require periodic cleaning per IEC 61300-3-35.
Deployment & Use Cases
- Building-to-building or campus links (up to 10 km).
- Storage fabric optical links.
Frequently Asked Questions (FAQ)
Q. What is the Data Rate of the MMA1L10-CR?
The data rate of the MMA1L10-CR is 100GbE.
Q. Is the MMA1L10-CR supplied new or refurbished, and who supplies it?
The MMA1L10-CR is supplied refurbished by T.E.S IT-SOLUTIONS, lab-tested before dispatch and shipped from EU stock with 1-3 business day handling. Full listing and current pricing at tes-itsolutions.com.
Why T.E.S IT-SOLUTIONS
Every unit is bench-tested by T.E.S IT-SOLUTIONS: link establishment, port-by-port traffic validation, and full cosmetic inspection. Professional anti-static packaging, global B2B shipping from EU stock, and technical consultation for HPC / AI cluster deployments.

