Description
The Compatible NVIDIA MMS4X50-NM is an 800Gb/s 2x400Gb/s Twin-port OSFP, 2xFR4 single mode, 8-channel electrical transceiver. This transceiver uses two, 2-fiber, LC Duplex optical connectors each carrying 4-channels of 100G-PAM4. The dual Far Reach 8-channel (2xFR4) design uses 100G-PAM4 electrical and optical modulation based on the CWDM4 serial, multiplexed 1310nm wavelength grid.
It has a maximum fiber reach of 2,000-meters which assumes two optical patch panels in the link. The transceiver firmware supports both InfiniBand and Ethernet and is automatically enabled depending on the protocol of the switch.
The Twin-port 2xFR4 transceiver has 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 main application for MMS4X50-NM is linking two switches together up to 2,000-meter. A bright green marking on transceiver body indicates 2k-meter maximum reach.
The transceiver combinations guarantee optimal operation in NVIDIA end-to-end InfiniBand systems and a rigorous production tested to ensure the best out-of-the-box installation experience, performance, and durability.
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