MCX653105A-EFAT ConnectX®-6 VPI adapter card, 100Gb/s (HDR100, EDR IB and 100GbE), single-port QSFP56, PCIe3.0/4.0 Socket Direct 2x8 in a row, tall bracket

MCX456A-ECAT ConnectX®-4 VPI adapter card, EDR IB (100Gb/s) and 100GbE, dual-port QSFP28, PCIe3.0 x16, tall bracket

MCX556A-EDAT ConnectX®-5 Ex VPI adapter card, FDR/EDR IB (100Gb/s) and 40/50/100GbE, dual-port QSFP28, PCIe4.0 x16, tall bracket

MCX546A-EDAN ConnectX®-5 Ex VPI network interface card for OCP, with host management, EDR IB (100Gb/s) and 100GbE dual-port belly-to-belly QSFP28, PCIe Gen4.0 x16, no bracket