Intel Pro Wireless 2200BG Network Card WM3B2200BG
Compatible with Ultra Slim VGN-TX Series, Dell Inspiron
Device Type: Wireless Mini PCI Card 1.75 inch high.
Data Transfer Rate: 802.11b: To 11 Mbps; 802.11g: To 54 Mbps .
Maximum channel speed of up to 54 Mbps and full backward.
Supports key security features like Wi-Fi Protected Access (WPA), WEP and 802.1x.