Sitecom Wireless Network PCI Adapter 54G WL-115: Ease and reliability with the latest wireless network technology! With help of this complete solution, you can fi t your desktop pc into any 2,4 GHz wireless network. The 802.11g wireless LAN standard features transfer speeds up to 54 Mbps. The Wireless Network PCI card can be installed into any free PCI slot in your computer. After this, your pc can communicate with both 802.11b and 802.11g wireless equipment.