Instant Wi-Fi upgrade for your desktop; Wi-Fi 6 AX200 generation 802.11ax chipset; Interface: M.2 2230 E Key, not support M.2:CNVI Dual Band(2.4G/5G), Wi-Fi + Bluetooth 5.1; Speed up TO 2400Mbps (The router must support 802.11ax, 160Mhz); Support MU-MIMO & OFDMA; Only support Windows 10*64bit; Note: The item is compatible with the motherboard have M.2 22*30mm Key E slot for wifi card. (Not support M.2: CNVI slot and M.2 Key M for SSD). It only support Windows 10*64bit and Linux. Please check your motherboard or laptop; Antenna Set: 6Dbi Antenna Length: 19.5cm; IPEX MHF4 U.FL Length: 20cm.