Intel WiFi Wireless-AC 7260 H/T Dual Band 2x2 AC+Bluetooth HMC Network 7260HMW New Revision (for September 1, 2014) of the 7260 AC card 2.4Ghz and 5.xGhz Dual Channel 2 x 2 High Speed B/G/N and AC Band 802.11 Wifi and Bluetooth 4.0 Standard IPEX or Hirose U.fl connectors for easy integration into existing or new systems 1/2 Height Mini PCIe Form Factor plus Mounting Screws 1/2 Height Mini PCIe Form Factor plus Mounting Screws Drivers for Windows 7 and 8 in both 32 and 64 bit versions. Please visit Intels website for the latest information about support for other operating systems. Low power chipset for maximum battery life.