The nVidia MCX515A-CCAT ConnectX-5 is a PCIe Gen3 x16 low-profile network interface card manufactured by NVIDIA. It supports dual 100Gb/s Ethernet ports via QSFP28 interfaces, providing high-speed data transmission in compact form factor systems.

This model supports compatibility with standard server platforms using the PCI Express 3.0 slot and operates on system-supplied power without requiring external adapters. Designed for use in dense computing environments, it uses passive or active cooling depending on chassis airflow configurations. The device includes two physical ports and can be mounted horizontally within supported rackmount servers that meet size constraints of low-profile cards.

NVIDIA Mellanox MCX515A-CCAT: ConnectX-5 EN Network Interface Card, 100GbE Single-Port QSFP28, PCIe3.0 x16, Tall&Short Bracket.