NVIDIA/Mellanox MMA4Z00-NS400 Broadcom DSP & Broadcom VCSEL Compatible 400G SR4 OSFP PAM4 850nm 50m DOM Single MPO-12/APC InfiniBand NDR Transceiver Module for MMF (Flat Top) 100G EDR It integrates eight data lanes

It integrates eight data lanes in each direction with 8x26

It supports 2x800G DR4 transmission over eight parallel single-mode fibers

6ft) 200GBASE QSFP56 to QSFP56 direct attach copper cable (DAC cable) for QM8700/QM8790

NADDOD 2Q2Q56-200G-A10H is a QSFP56 VCSEL-based (Vertical Cavity Surface-Emitting Laser)

lowest latency

NVIDIA/Mellanox MMA4Z00-NS400 Broadcom DSP & Broadcom VCSEL Compatible 400G SR4 OSFP PAM4 850nm 50m DOM Single MPO-12/APC InfiniBand NDR Transceiver Module for MMF (Flat Top) 100G EDR It integrates eight data lanesDescription NADDOD OSFP 400G SR4H, built with Broadcom DSP and Broadcom VCSEL, is an InfiniBand (IB) and Ethernet (ETH) 400Gb s, Single port, OSFP, SR4 multimode parallel transceiver using a single, 4 channel MPO 12 APC optical connector. When linked to 1: 2 splitter fiber cable split end has only 2 channels and will activate only 2 channels in the 400G transceiver automatically creating a 200G speed and reducing power.