Item Type: Wireless Module Material: PCB Frequency: 2.4G, 5G Wireless Protocol: 802.11a/b/g/n/ac Wireless Speed: 600Mbps (11N:150Mbps, 11AC:433Mbps) Built in BT: BT4.2 Supported Operating Systems: For Win7, for Win8, for Win10 Applicable Devices: Laptops with NGFF Slots (for Dell, for Acer, for Asus, etc.)1Dual Frequency: The wireless module supports 2.4Ghz and 5Ghz dual frequency, supports 802.11a/g/n/ac wireless protocol 2BT 4.2: The WIFI module is equipped with BT4.2, which is convenient to use with mobile phones, tablets, headphones, smart watches, printers, etc 3600Mbps Transmission: The transmission rate of the 3168NGW wireless module is up to 600Mbps, which ensures stable transmission and Internet experience 4Support System: The dual frequency network card supports for Win7, for Win8, for Win10 system to meet your daily office needs 5Wide Compatible: The NGFF network card is compatible with laptops with NGFF slots (for Dell, for Acer, for Asus, etc.)Not supported for Lenovo, for IBM, for HP use 1 xWirelessModule 1 x Tray 1 x Screw