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operating at 4 × 53
high-speed optical connectivity with low latency and ultra-low BER
It can be deployed in a variety of network topologies
This medium-reach breakout is tailored for NVIDIA/Mellanox multi-mode environments
NVIDIA/Mellanox Compatible DAC 3m (10ft) 400Gb/s OSFP to 4x100Gb/s QSFP56 InfiniBand HDR Passive Copper Splitter Cable Model:O4Q56-400G-CU3H operating at 4 × 53Description NADDOD O4Q56 400G CU3H is a passive Direct Attach Copper (DAC) cable with an OSFP based twin port 2x 200Gb s connector to four QSFP56. DAC cables are the lowest cost, lowest latency, near zero power consuming, high speed links available due to their simplicity of design and minimal components. Main use is linking Quantum 2 NDR InfiniBand switches to HDR100 switches, ConnectX 6 7 adapters, and or BlueField 2 3 DPUs.