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OSFP-800G-DR4H supports link distances of up to 500 meters over single-mode fiber (SMF) using a DR4 optical architecture
The cable enables a HDR InfiniBand QSFP56 switch port to operate as 2x HDR100
ACC is an active DAC with a pre-emphasis equalizer IC included in each end
Unlike traditional duplex transceivers
fully compatible with NVIDIA/Mellanox MCA7K10-X001
NVIDIA/Mellanox MCP7Y70-H01A Compatible DAC 1.5m (5ft) 400Gb/s OSFP to 4x100Gb/s QSFP56 InfiniBand HDR Passive Copper Splitter Cable Model:O4Q56-400G-CUBH OSFP-800G-DR4H supports link distances ofDescription NADDOD O4Q56 400G CUBH 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.
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