Generic Compatible Coherent VCSEL & Broadcom DSP 400GBASE-SR4 OSFP PAM4 850nm 100m MTP/MPO-12 APC MMF Optical Transceiver Module NVIDIA DPUs and SuperNICs (InfiniBand) using a twin-port OSFP architecture

using a twin-port OSFP architecture to support 2×400Gb/s VR8 multimode transmission over an 8-channel parallel optical interface

such as Signature Handover (T10-DIF) in hardware

The 400G QSFP112 SR4 is typically used with a 400G and 200Gb/s BlueField-3/QSFP112 data processing unit (DPU) or ConnectX-7/QSFP112 based PCIe bus network card

suitable for large-scale AI training clusters

This jumper is optimized for NVIDIA/Mellanox high-performance networking

Generic Compatible Coherent VCSEL & Broadcom DSP 400GBASE-SR4 OSFP PAM4 850nm 100m MTP/MPO-12 APC MMF Optical Transceiver Module NVIDIA DPUs and SuperNICs (InfiniBand) using a twin-port OSFP architectureDescription NADDOD OSFP 400G SR4 optical transceiver is a four channel, parallel, pluggable fiber optic OSFP with built in Broadcom DSP and Broadcom VCSEL, designed for 400G Ethernet applications. It integrates four transmit and four receive lanes, each operating at 53. 125 GBd, delivering an aggregate bandwidth of 400 Gbps. The OSFP SR4 module supports transmission distances of up to 60 meters over OM3 multimode fiber and up to 100 meters over OM4