NVIDIA/Mellanox MMA4Z00-NS Broadcom DSP & Broadcom VCSEL Compatible 800G 2xSR4/SR8 OSFP PAM4 850nm 50m DOM Two MPO-12/APC InfiniBand NDR Transceiver Module for MMF (Finned Top) Model:OSFP-800G-2xSR4H It converts 4 input channels

It converts 4 input channels of 25Gb/s electrical data to 4 channels of LAN WDM optical signals and then multiplexes them into a single channel for 100Gb/s optical transmission

SR8 multimode

enhancing thermal dissipation and ensuring optimal space compatibility in high-density switch deployments

NADDOD OSFP-800G-DR4H is an 800Gb/s single-mode optical transceiver designed for InfiniBand XDR networks

NVIDIA/Mellanox MMA4Z00-NS Broadcom DSP & Broadcom VCSEL Compatible 800G 2xSR4/SR8 OSFP PAM4 850nm 50m DOM Two MPO-12/APC InfiniBand NDR Transceiver Module for MMF (Finned Top) Model:OSFP-800G-2xSR4H It converts 4 input channelsDescription NADDOD OSFP 800G 2xSR4H, built with Broadcom DSP and Broadcom VCSEL, is an InfiniBand and Ethernet 800Gb s 2x400Gb s Twin port OSFP, SR8 multimode, parallel, 8 channel transceiver using two, 4 channel MPO 12 APC optical connectors at 400Gb s each. The Twin port SR8 transceiver is a key 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