:Bluetooth-compatible V4.0 Wifi Wireless Mini PCI-Express Card For Atheros AR5B225 for DELL DW1703 CN-0FXP0D Description: new and . Standard half-height mini PCI-Express interface card Support for USB (Bluetooth) and miniPCIe type (wifi) for DELL Model: DW1703 Model: Atheros AR5B225 CN: 0FXP0D Type: Wireless Compatible Port/Slot: Mini PCI-Express Bluetooth: V4.0 WLAN: 802.11b/g/n Support: Win 7/Win 8/Win 8.1/Win 10 Compatible for Dell Laptops: (Partial) for Inspiron 15 (3521) for Inspiron 17R(5721) for Inspiron 15V(3537) for Inspiron 17R(5721) for Inspiron 5521 for Inspiron 5721 for Inspiron 3560 for Inspiron 3521 for Inspiron 14R(5437) XPS 8500 XPS 8700 M421R 5425 Quantity: 1PC (other accessories demo in the picture is not included) Note: 1.Transition: 1cm=10mm=0.39inch 2.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. 3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! 4.No retail package Package includes: 1 X Wireless Mini PCI-Express Card