NETGEAR WG311 802.11g Wireless PCI Adapter is much faster than existing 11 Mbps wireless network and will supercharge the deliver of media -rich content to your desktop PC as never before. It easily handles huge digital video and MP3 files, firing them through your network at blazing speed. It gives continuous access to your home wireless router or office network saves times and expense of installing Ethernet cabling when you want to set up or expand a network, and makes it relocate your desktop PC without rewiring.