The Supermicro Mellanox ConnectX-3 10Gb single-port SFP+ network adapter, MPN MCX311A-XCCT-SM-RFB, adds a high-speed wired network interface to a compatible computer system. This catalogue item is listed as refurbished.
Its single SFP+ connector supports 10Gb/s, and the adapter handles Ethernet rates of 1Gb/s and 10Gb/s. The card uses an eight-lane PCI Express Gen3 interface, with PCI Express 2.0 and 1.1 compatibility noted in the documentation. Supported Ethernet protocols include 10GBASE-CX4, 10GBASE-R and 1000BASE-R. This makes it suitable for systems that need a single SFP+ Ethernet connection.