Features: Dual-band wirless-AC,strong and stable, supports wireless up to 1200Mbps,high performance. Adopt high speed BT4.0 performance,can improve speed and coverage. Support Bluetooth-compatible wireless connection functions, such as mouse, keyboard and headset devices Create a Wi-Fi wireless personal-area network solution that connects your laptop directly to other Wi-Fi devices for Notebook with PCIE slot, desktop computer, small mainframe-, industrial control board, and all-in-one computer can be widely used. Specifications: Model: 7260NGW 7260AC Wireless: 300M+867M Network speed: 2.4G+5G Frequency band: 802.11AC Bluetooth-compatible: BT4.0 high speed Condition: New Interface: M2-NGFF With original FRU number: 04X6007 Support the following models:T440T440PT440ST540P X240X240SW540L440L540 B40-30B40-70B40-80 B50-70B50-80 Y70-70Y70-80 Y40-70Y40-70 Y50-70Y50-80 N40-70 N50-70 YOGA-2PRONEW X1C YOGA3Y Support systems: Win7, Win8, Win10 Note: Due to the problems of lighting effects and shooting angles, there will be certain tolerances in the product, please understand. Please allow 0-1cm error due to the manual measurment. Package includes: 1PC x Wireless Card