MicroConnect MC-PCIEX4-X520-DA1 is a PCIe network adapter for adding a high-speed wired network connection to a PC. Its single 10GbE SFP+ port supports a maximum transfer rate of 10,000 Mbit/s, making it suited to network links that use SFP+ connectivity.
The card uses an Intel 82599EN chipset and a PCIe Gen2 x4 interface. The manufacturer lists support for LAN, iSCSI and FCoE traffic, as well as PXE boot, so the adapter can serve in network and server environments that use these functions.