SMC2802W 2.4GHz 54 Mbps Wireless PCI Adapter: At 54 Mbps, the 802.11g-compatible SMC2802W 54 Mbps Wireless PCI Card is five times faster than existing 802.11b devices. It easily handles media-rich content, such as large digital video and MP3 files, supercharging them through your network to your desktop at blazing speeds. And because the SMC2802W is wireless, it saves you the time and expense of installing Ethernet cabling when you want to set up or expand a network, and makes it simple to relocate your desktop PC without rewiring.