Dual Band Wirless - AC 7260 HMWG WiFi H/T 2x2 AC+Bluetooth 4.0 USE FOR INTEL AC 7260 HMC HALF MINI PCI-E CARD Support NUC Important Notice: Please must check and confirm your computer's motherboard whether open USB bus before purchase, because this card is going Bluetooth USB bus, if the motherboard does not open the USB bus, then it's unable to use Bluetooth function, also in the device manager cannot identify the new USB Bluetooth hardware. Please know that this card is the universal version, it will work on all the laptops except Thinkpad/ Lenovo / IBM and HP For half size mini pci-e slot, Not use for IBM Lenovo Thinkpad and HP machines and AMD Motherboard. Supported Operating Systems: Win7, Win8, Win8.1, Linux, Supported NUC. Delivers dramatically faster Wi-Fi speeds (up to 867 Mbps1) than 802.11n, with more bandwidth per stream 433 Mbps), more capacity for more users (extended channel bonding 80MHz), broader coverage and better battery life (more data transmit efficiencies reduce power consumption). Only use for HALF MINI PCI-E interface, Do not use for NGFF interface.