Genuine Dell Intel Anatel PC193 WM3945ABG MOW2 PCI-E 54Mbps 802.11a/b/g WIFI WLAN Wireless Laptop Notebook Network Card Board For Inspiron: 640m, 1501, 1520, 1525, 6400, 9400, Latitude D420, D430, D620, D630, D820, D830, XPS M1330, M1350, M1530, M1710, M2010, Vostro 1500, 1700 Compatible Part Numbers: PC193, WM3945ABG MOW2, 3945ABG Dell/Intel WLAN WiFi Wireless Network Card Allows PC To Connect | Interface: Mini PCI-E Plug-in Card | Connectivity: Wireless | Data Transfer Rate: 54Mbps Data link Protocol: 802.11a/b/g, 802.11a, 802.11b , 802.11g | Compatible Part Numbers: PC193 | Model Number: WM3945ABG MOW2 Compatible but not limited to the following systems: Inspiron: 640m, 1501, 1520, 1525, 6400, 9400, Latitude D420, D430, D620, D630, D820, D830, XPS M1330, M1350, M1530, M1710, M2010 , Vostro 1500, 1700