WPEQ-261ACNI(BT) 802.11ac/a/b/g/n Wi-Fi / Bluetooth Half Mini PCIe Module, Qualcomm QCA6174A-5, 2T2R - M-FACTORS Storage
Amazon.com: Intel Centrino Wireless-N 1000 1x2 IEEE 802.11b/g/n 300Mbps Wi-Fi Wireless Adapter 112BNHMW not for IBM/Lenovo/Thinkpad and HP : Electronics
Lenovo B480 B490 B580 B590 E49 K49 M490S V580 V580c Wireless N Bluetooth 4 Card | eBay