Features: 2.4/5G dual frequency optional, 5GHz band rate up to 867Mbps, 2.4GHz band rate up to 300Mbps. Compatible with notebooks with M.2 NGFF WIFI slots, desktop computers, and mini all-in-one machines. Stable signal and good compatibility. Dual-band wireless-AC supports high performance. Adopts high-speed Bluetooth 4.2 for improved speed and coverage. Note: Some M.2 NGFF slots on desktop motherboards are designed for hard drives and are not compatible with WIFI cards. Specifications: Model: 7265AC 7265NGW Wireless: Dual-Band: 2.4G & 300Mbps, 5G & 867Mbps Bluetooth: Version 4.2, backward compatible with 4.0, 3.0, etc. Interface: M.2 NGFF Condition: New Note: Due to lighting effects and shooting angles, slight color variations may occur. Manual measurement may result in a 0-1cm size deviation. Package Includes: 1 x 7265NGW Wireless Network Card 2 x Antennas