Rosewill Wireless N300 PCI-E WiFi Adapter, 300 Mbps (2.4 GHz) PCI Express Network Card for PC Complies with IEEE 802.11b, 802.11g and 802.11n Wi-Fi protocol standards for 2.4GHz wireless LAN Wireless adapter speeds up to 300Mbps high-speed internet; ideal for lag-free online gaming, smooth HD video streaming and solid internet calls Two high gain 5 dBi detachable antennas for optimally tuned and wide range wireless coverage; compact size and reliable wireless connectivity wherever you go Compatible with Windows XP/7/8/8.1/10 Supports 64/128-bit WEP, WPA/WPA2 Advanced Internet Security IEEE 802.11b/g/n 300/300 Mbps 2T2R Wireless Data Rates 64/128-bit WEP (802.1X), WPA(TKIP, AES, and 802.1X), WPA2(TKIP, AES, and 802.1X)