Features: With this CF-928AC wireless receiver for desktop Internet access without pulling the network cable. 2.4GHz and 5.8GHz dual-band 1200Mbps wireless rate (2.4GHz 300Mbps+5.8GHz 900Mbps). High-speed USB Wifi network adapter card, supports 802.11 a/b/g/n/ac standard . With flexible 180 Folded antennas, USB3.0 high power connection and there is no dead angle in the signal. Nickel-plated USB 3.0 connector, wear-resistant and scratch-resistant Package Includes: 1x PCIe Network Card 1x User Manual Specifications: Item: CF-928AC Wifi Card Supports 802.11 a/b/g/n/ac standard Fit For: Desktop computer Connector: USB3.0 Speed: approx 1200M (2.4G 300Mbps 5.8G 867Mbps) System: for Win XP/7/8/8.1/10(32/64 bit); Encryption:WPA-PSK/ WPA2-PSK / WPA / WPA2 WEP Item Size:approx 92x32x12mm/ 3.62x.26x0.39in note: Due to the problems of lighting effects and shooting angles, there will be certain tolerances in the product, please understand. Please allow 0-1cm error due to the manual measurment.