Upgrade your desktop computer's network connection with this high-speed Intel network adapter. With a data transfer rate of up to 1000MB/s, this wired adapter is perfect for those who demand fast and reliable network performance. The adapter has one port and is compatible with PCI ports.This network adapter is branded Intel and model number PWLA8391GTBLK. It has external interfaces for RJ-45 and Ethernet/Network Cards, as well as Ethernet (RJ-45). This product is perfect for those looking for a reliable and fast network connection. Add this adapter to your desktop computer and enjoy the speed and performance it provides.