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Обзор предметов
NVIDIA/Mellanox® MMA4Z00-NS-FLT Compatible 800G 2xSR4 InfiniBand NDR Optical Transceiver Module with Broadcom VCSEL (Twin-port OSFP, 850nm, 30m (OM3) /50m (OM4), Two MPO-12/APC, DOM, for MMF, Flat top)
NADDOD OSFP-800G-2SR4FH is an InfiniBand and Ethernet 800Gb/s 2x400Gb/s Twin-port OSFP, 2xSR4 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 (2xSR4) uses 100G-PAM4 modulation and has a maximum fiber reach of 50-meters using 8 multimode fibers. The Quantum-2 and Spectrum-4 switches require finned-top OSFP shells for extra transceiver cooling. A flat-top version offered for liquid-cooled and DGX H100 Cedar7 systems links.