Features: 1.2.4G 5G Dual Frequency: Wifi card supports 2.4G 5G dual frequency, up to 574Mbps9 (2.4G) and 2400Mbps (5G) transmission rate. 2.Support Bluetooth Settings: Laptop Wifi card supports a variety of bluetooth settings, the connection is convenient and stable, bluetooth technology is ubiquitous in our daily life, more convenient to use and no radiation. 3.Wide Compatibility: Laptop Wifi card adopts the wireless protocol AX standard. Compared with the previous generation 802.11AC protocol, it enhances performance and improves compatibility while reducing power consumption and improving service life. 4.Scope of Application: Laptop Wifi card supports almost all laptops with NGFF(M.2) 2230 slot, and supports For Windows 10 11 64bit system. 5.PCB Material: Laptop Wifi Card is made of PCB material, which is highly reliable, durable, stable and can be used for a long time. specification:Item Type: NGFF Network Card Material:PCB Interface Type: NGFF Wireless Protocol: 802.11AX a/b/g/n/ac Wireless Speed: 2.4G 574Mbps, 5G 2400Mbps Built in Bluetooth: Bluetooth 5.1 Support System: For Windows 10 11 64bit Compatible Devices: Most Brands of Computers PackageList:1 xNetworkCard 1 xTray 1 xScrew NoteNot suitable for lenovo and for HP