AC1200 dual-band PCI Express WLAN adapter - Easy installation - WLAN upgrade simply by plugging into the PCI-E slot of your desktop PC - Fast WLAN speeds - 867 Mbps on 5 GHz and 300 Mbps on 2.4 GHz for uninterrupted HD video streaming and online gaming - 802.11ac dual-band - 802.11ac wireless standard, three times faster than WLAN-N -... Beamforming technology - the WLAN signal is directed specifically in the direction of the connected end devices - Different slot heights - Low profile and normal profile - suitable for all PC cases - 2x2 MIMO- Easy access for fast WLAN connection - Greater range - Two external antennas for even greater range and improved stability