SenFend Dual-Band for intel 8265AC 8265NGW 2.4G 5G Bluetooth 4.2 NGFF M2 Wireless Network Card WiFi Card For most laptops that with NGFF/ M2 slot and PC with M.2 mainboard.Dual Band Wireless-AC 8265 NGW; Advanced low power consumption technology to extend PC working timeMax Data Throughput: 2.4GHz 300Mbps (40MHz) or 5GHz 867Mbps (80MHz); Form Factors: NGFF M2 2230 A and E key. Package: Plastic box, no driver CD insideProduct Dimension: 22X30X2.4 mm; Item Weight: 2.9g; Wireless Security Encryption: 64bit and 128 bit WEP, AES-CCMP and TKIPWireless Network Working Standard: IEEE 802.11 a/b/g/n/ac; Bluetooth Working Protocol: Bluetooth 4.2, 4.0, 3.0, 2.1Compatible System: Windows 10 64bit Windows 8.1 64bit Windows 8 64bit Windows 7 32/64 bit(NOT for other Windows Systems),Need download and install driver on running PCs. Users can get drivers from official site