Model:WM3945ABG MOW1 The PRO/Wireless Network Connection is the integrated Wireless LAN (WLAN) solution for Intel Centrino mobile technology. The PRO/Wireless Network Connection works in concert with the other Intel Centrino mobile technology components to provide freedom and flexibility to work and play on the go without hunting for a phone jack, network cable, or plugging in a special card. Get connected through wireless LAN networks in your home, in the office, and in wireless LAN hotspots in airports, hotels and coffee shops. Features: Manufacturer Intel Corporation Frequency Band/Bandwidth 2.4 GHz IEEE 802.11b/g ISM Band Host Interface Mini PCI Express Dimensions 2' Height x 1.2' Width x 0.2' Thickness Transmission Speed 54 Mbps Manufacturer Part Number WM3945BG Transmission Speed Details 54 Mbps Maximum IEEE 802.11g Transmission Speed Details 11 Mbps Maximum IEEE 802.11b Operating Systems: Microsoft Windows 2000 Microsoft Windows XP Home Edition Microsoft Windows XP Professional Microsoft Windows XP Tablet PC Edition Compatible with: Toshiba Satellite A105 Series. Toshiba Satellite M115 Series. Dell / Acer / ASUS / Toshiba etc This card should work on most brands of laptops including dell that have a mini PCI-E (PCI-Express) internal slot,except HP & IBM machines. Please check for compatibility before make purchase, And make sure that your computer has a mini PCI-E slot. Or it cannot be installed on your computer. Note: This Wireless Card could not work on IBM/Lenovo/Thinkpad and HP Version Laptop