TP-Link Wireless Adapter is designed to provide a complete end-to-end wireless performance from the server or server backbone to the switch infrastructure and down through to the desktop with the PCI Express connector. TP-Link Wireless Adapter provides wider compatibility, fitting with any standard PCI Express slot, x1, x4, x8, or x16. Compared with standard PCI network cards, TP-Link Wireless Adapter offers increased bandwidth, reliability and more functionality, allowing you to enjoy a fast and advanced connection, such as downloading, making internet call and video streaming.