Brand Name:
Mellanox
Model Number:
Mellanox Optical Transceiver MMA4Z00-NS
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Mellanox Optical Transceiver MMA4Z00-NS Compatible 800G 2xSR4 OSFP PAM4 850nm 50m InfiniBand NDR Transceiver Module
Mellanox Optical Transceiver MMA4Z00-NS products description
The NVIDIA MMA4Z00-NS is an InfiniBand and Ethernet 800Gb/s 2x400Gb/s Twin-port OSFP, DR8 multimode, parallel, 8-channel transceiver using two, 4-channel MPO-12/APC optical connectors at 400Gb/s each. The parallel multimode, short reach 8-channel (SR8) uses 100G-PAM4 modulation and has a maximum fiber reach of 50-meters using 8 multimode fibers. The 50-meter length assumes two optical patch panels in the link.
The Twin-port SR8 transceiver is a key NVIDIA innovation with two internal transceiver engines enabling 64-ports of 400Gb/s in a 32-OSFP cage Quantum-2 switch. Spectrum-4 switches have 32 or 64 cages and enable 64-128 400G ports. The transceiver firmware supports both InfiniBand and Ethernet and is automatically enabled based on the switch protocol.
The Quantum-2 and Spectrum-4 switches require finned-top OSFP shells for extra transceiver cooling. The main application for MMA4Z00-NS is linking two switches together with up to 50-meter transceivers (marked blue).A flat-top version offered for liquid-cooled and DGX H100 Cedar7 systems links.
The transceiver combinations guarantee optimal operation in NVIDIA end-to-end systems and customer networking solutions. Rigorous production testing ensures the best out-of-the-box installation experience, performance, and durability.
Mellanox Optical Transceiver MMA4Z00-NS products form
| model | Description |
| MMA4Z00-NS | twin port transceiver, 800Gb/s, 2x 400Gb/s, OSFP, 2xMPO, 850nm MMF, SR8, up to 30m, finned |
| MMA4Z00-NS400 | single port transceiver, 400Gb/s, OSFP, MPO, 850nm MMF, SR4, up to 30m, flat top |
| MMA4Z00-NS200 | single port transceiver, 200Gb/s, OSFP, MPO, 850nm MMF, SR2, up to 30m, flat top |
| MMA1Z00-NS400 | single port transceiver, 400Gb/s, QSFP112, MPO, 850nm MMF, SR4, up to 30m, flat top |
| MMA1Z00-NS200 | single port transceiver, 200Gb/s, QSFP112, MPO, 850nm MMF, SR2, up to 30m, flat top |
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