Amazon.com: Dell Wireless DW1703 WLAN WiFi 802.11 b/g/n + Bluetooth BT4.0 + HS Half-Height Mini-PCI Express Card AR5B225 not for IBM/Lenovo/Thinkpad and HP : Electronics
Download and install Qualcomm Atheros Communications Inc. Dell Wireless 1705 802.11b/g/n 2.4GHZ - driver id 1487
Download Wireless Driver & Software For Windows 10/8.1/8/7: Download Driver Dell Wireless 1705 Bluetooth