The nVidia Mellanox MCX653105A-ECAT is a PCIe Gen3/4 x16 Network Interface Card (NIC) featuring one 100 Gigabit QSFP56 port. It supports SERDES rates of 8.0 GT/s and 16 GT/s, with compatibility for earlier versions PCIe 2.0 and 1.1.
This single-port NIC operates at up to 100 Gbps per port using the QSFP56 interface on standard full-height form factor cards. It is suitable for servers requiring high-speed point-to-point data transmission over Ethernet or InfiniBand protocols where applicable by model support.
nVidia Mellanox MCX653105A-ECAT: ConnectX-6 EDR/HDR 100GB Ethernet Adapter.