Atheros QCNFA335 WLAN Wifi Bluetooth4.0 NGFF Wireless Card for Lenovo G40-30 45 70 B50 V1000 FRU:04X6022 Atheros WLAN Wifi Bluetooth Wireless Card P/N: 04X6022 Model: QCNFA335 Compatible with: Lenovo 2 15-inch