The nVidia Mellanox MCX455A-ECAT is a PCIe Gen 3.0 x16 form factor network interface card manufactured by nVidia. It provides one QSFP28 port supporting transmission speeds of up to 100 Gb/s over Ethernet and InfiniBand protocols, including SDR, DDR, QDR, FDR, and EDR.
This NIC supports high-speed connectivity for systems requiring low latency and large bandwidth throughput across data centers or HPC clusters. The single-port configuration uses a standard QSFP28 connector type compatible with supported transceivers or DAC cables. Designed for full-height mounting in server chassis using the PCI Express bus power specification without external power connectors required.
nVidia Mellanox MCX455A-ECAT: 1x 100GB QSFP28 PCIe Gen 3.0 x16 NIC.