Feature:1. 2.4GHZ 5GHZ: Mini PCIE network card supports 2.4GHz and 5GHz dual band, Bluetooth 4.2, IEEE 802.11AC or A or B or G or N standard.2. 1200MBPS: Wireless 5GHz data rate up to 867Mbps, 2.4GHz up to 300Mbps, reduce freezing and lagging performance when streaming and gaming.3. PLUG AND PLAY: MINI PCIE WiFi adapter uses Mini PCIE interface, IPEX antenna connector, plug and play, no driver required.4. LAPTOP COMPATIBLE: Compatible with laptops with Mini PCIE slots for Dell, for ACER, for MSI, for Clevo, for Terransforce, for Hasee, etc.5. SUPPORTED OPERATING SYSTEM: Mini PCIE WiFi card is only available for for Windows 10 or 8.1 or 8 or 7 32 or 64 bit.Specification:Item Type: MINI PCIE 1200M WiFi AdapterMaterial: PCBNIC Chip: For Intel 8265ACWireless Band: 2.4GHz 5GHzWireless Speed: 2.4GHz: 300Mbps5GHz: 867MbpsWIFI Protocol: 802.11acBluetooth Version: 4.2NIC Interface: MINI PCIE InterfaceAntenna Interface: IPEX 1 InterfaceCompatible System: For Linux, for Windows 10 or 8.1 or 8 or 7.Package List:1xMINI PCIE 1200M WiFi AdapterNote:1.Not available for Lenovo, for IBM, for HP laptops2.Not supported for Windows XP