Evo Labs PCI-Express Full Height AC1200 Dual Band WiFi Card with Detachable Antennas High Speed Wi-Fi – Up to 1200 Mbps Wi-Fi speeds (867 Mbps on 5 GHz band and 300 Mpbs on 2.4 GHz band) 802.11ac Dual Band – 3 times faster than the 802.11n standard, perfect for high-intensity network usage Beam forming – Wi-Fi signals are strengthened towards certain direction where client exists Multiple-Size Brackets – Low profile and full heigh brackets are both provided, suitable for all PCs 2x2 MIMO – Users can easily access to high-speed wireless connection Broad Wireless Range – Two external antennas ensure greater Wi-Fi coverage and enhanced stability Specifications Wireless Standards IEEE 802.11ac/n/a 5 GHz IEEE 802.11n/g/b 2.4 GHz Host Interface PCI Express Signal Rate 5 GHz 11ac: Up to 867 Mbps(dynamic) 11n: Up to 300 Mbps(dynamic) 11a: Up to 54 Mbps(dynamic) 2.4 GHz 11n: Up to 300 Mbps(dynamic) 11 Up to 54 Mbps(dynamic) 11b: Up to 11 Mbps(dynamic) Frequency Band 2.4/5G dual band support Radio Channel 1 - 14 channels (Universal Domain Selection) Wireless Mode Infrastructure Mode Antenna Type Two Dual Band Detachable External Antennas Roaming Full mobility and seamless roaming from cell to cell Modulation DBPSK, DQPSK, CCK, OFDM, 16-QAM, 64-QAM, 256-QAM Data Security 64/128-bit WEP Encryption WPA, WPA-PSK, WPA2, WPA2-PSK. TKIP/AES Network Auto-switch to use 802.11AC or 802.11N or 802.11b mode Supports Ad-Hoc, Infrastructure WLAN network Wireless roaming Data rate auto fall-back under noisy environment or longer range distance Site Survey with Profile function Configuration and Management Plug-and-Play setup and installation Management Utility supports 2000 / XP/ Vista LED Indicator Link/Act Operating System Windows 2000, XP, Vista, 7, 8, 10 , Linux Weight 50g Dimensions 120 (L) x 65 (W) x 15 (H) mm