NVIDIA/Mellanox Compatible 100G QSFP28 DAC Cable – 1m Passive, QSFP28 to QSFP28, 30AWG
The MCP1600-E00xxx is a high-performance 100G QSFP28 Direct Attach Copper (DAC) cable, fully compatible with NVIDIA and Mellanox InfiniBand EDR systems. This passive 1-meter DAC cable features a QSFP28 to QSFP28 interface and utilizes four parallel copper pairs, each supporting 25Gb/s to deliver an aggregated 100Gb/s data rate.
Built on the QSFP28 MSA and compliant with IEEE 802.3bj, this low-latency, low-power interconnect is ideal for high-speed, short-reach data center applications. DACs are widely used for server-to-switch, GPU cluster, and spine-to-super-spine connections in InfiniBand and Ethernet-based networks.

With its passive design, 30AWG gauge, and plug-and-play functionality, this cable offers a cost-effective solution for hyperscale environments and supercomputing clusters, where bandwidth density, energy efficiency, and signal integrity are critical. NVIDIA/Mellanox MCP1600-E002Exx Compatible 100G QSFP28 Infiniband EDR Passive Direct Attach Copper Twinax Cable for Switch- IB 2 Switches and ConnectX-5 HCA