NVIDIA/Mellanox MCP7Y40-N001 Compatible DAC 1m (3ft) Twin-port 2x400Gb/s OSFP Finned Top to 4x200Gb/s QSFP112 Flat Top InfiniBand NDR Passive Copper Splitter Cable NVIDIA Ethernet Switches (RoCE) multiplexed into a single 400

multiplexed into a single 400 Gb/s optical link

short-reach connectivity between two DGX Spark systems

5m cable is perfect for adjacent rack connectivity where low latency and high signal integrity are critical

Passive DAC cables offer the lowest cost

NVIDIA/Mellanox MCP7Y40-N001 Compatible DAC 1m (3ft) Twin-port 2x400Gb/s OSFP Finned Top to 4x200Gb/s QSFP112 Flat Top InfiniBand NDR Passive Copper Splitter Cable NVIDIA Ethernet Switches (RoCE) multiplexed into a single 400Description NADDOD O4Q112 800G CU1H is an 800Gb s Twin port OSFP (Octal Small Form factor Pluggable) to 4x200Gb s QSFP112 (Quad Small Form factor Pluggable 112G) passive Direct Attach Copper (DAC) quad breakout (aka splitter) cable for 400Gb s End to End Infiniband and Ethernet solutions. The 8 channel Twin port OSFP end uses a finned top form factor for use in Quantum 2 and Spectrum 4 switch cages. The four 200G ends support 2 channels of 100G PAM4