ITEM NAME:M.2 NGFF To WLAN PCI Express Adapter Card Description: Convert NGFF card to standard PCI-e card in order to work on desktop computer. Works for motherboard with standard PCI-e slot. Comes with 4 pin to 9 pin USB cable, connect from adapter card to 9 pin USB header on motherboard to activate bluetooth function. 6dbi dual antenna ensure pure and stable wireless signal. Support Windows 7/8/10, Linux, Mac OS. Not require driver, support Intel and AMD motherboard. Specification: Interface Type: Desktop PCIE 1X, 4X, 8X, 16X Module Interface: M.2 (NGFF) Size Chart: Size:Approx.12x11x3cm/4.7x4.3x1.2inch Package Includes: 1 Piece Wireless Network Card Note: All dimensions are measured by hand, there may be small deviations. Color may vary slightly due to the color setting of each individual monitor. Thanks for your understanding. Please enjoy your happy shopping time! SKU: ALU0021819877016137.Convert NGFF card to standard PCI-e card in order to work on desktop computer. Module Interface: M.2 (NGFF). 6dbi dual antenna ensure pure and stable wireless signal. 1 Piece Wireless Network Card. Support Windows 7/8/10, Linux, Mac OS.