High-speed wireless Internet connectivity\n The ASUS PCE-AC51 Wireless-AC PCI Express Adapter provides superior Wi-Fi performance for server backbone & switching infrastructure applications, as well as mainstream desktops & notebooks. Using the convenience of a standard PCI Express connector, it delivers wide compatibility, fitting any x 1, x 2, x 8, or x 16 slot. Compared with standard PCI network cards, it offers increased bandwidth, reliability & functionality, allowing you to enjoy faster & more stable connections. Downloading, Vo IP, video streaming, & online gaming all benefit from its high-speed design & powerful antenna, which ensure long range wireless coverage. The friendly user interface further means that you can install & use the device as well as network applications quickly & easily.\n\n Flexible Dual-band Connection\n Wireless-AC dual-band adapter allows your PC to connect to 2.4 G Hz for basic Internet application or 5 G Hz for lag-free streaming & high performance networking through dual-band wireless router. Feature Feature Value Connectivity technology Wireless Host interface PCI Express Interface WLANMaximum data transfer rate 433 Mbit/s Networking standards IEEE 802.11a, IEEE 802.11ac, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n Wi-Fi Y Wi-Fi band Dual-band (2.4 GHz / 5 GHz) Frequency range 2.4
- 5 GHz Top Wi-Fi standard Wi-Fi 5 (802.11ac) Wi-Fi standards 802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n) Security algorithms WPA-Enterprise, WPA2-Enterprise, 64-bit WEP, 128-bit WEP, WPA-PSK, WPA2-PSKProduct colour Multicolor Antenna Y Detachable antenna (s)YAntenna type External Antenna connector type R-SMAWindows operating systems supported Windows 8.1, YLinux operating systems supported Y Weight 50 g Mounting brackets included Y