The PCI-E to for M.2 NGFF wifi card adapter is designed for wireless application on desktop PCs that convert half-size Mini Card for M.2 NGFF to USB 9pin Header or standard PCI-Express 1x slot. Compatible for PCIE-1X, PCIE-4X, PCIE-8X, PCIE-16X slot Support for Windows XP/Vista/7/8/10, Linux, OS. It depends on the wifi card which you insert. for NGFF WiFi Adapter, Such as AX200, 9260AC, 8260AC, 7265AC, 7260AC, BCM94350ZAE, 8265AC, 3160AC, for Qualcomm Atheros QCNFA344,1535AC. Support notebook for M.2 wireless network card + Bluetooth-compatible to transfer to desktop for use Specifications: Specification: Model: NGFF for M.2 to PCIE Wifi Card Support Type: Desktop PCIE 1X 4X 8X 16X Support Module Sizeplease see the pictures Support PCIe Mini Card :IEEE WLAN802.11a b 802.11 d, 802.11e, 802.11i, 802.11h, 802.11ac Optional Type: with Built-in Antenna/ Without Built-in Antenna Package Includes: Package Includes: 1 for M.2/NGFF Wireless Card to PCI for Express Adapter 1 Bracket 1 Bluetooth-compatible Cable 2 Antennas Note: Converter only!!Not Including WiFi Card Due to the problems of lighting effects and angles, there will be certain tolerances in the product, please understand. Please allow 0-1cm error due to the manual measurment.