Feature:1. Dual Band Option: Dual band network card can switch between 5GHz and 2.42GHz bands for faster speeds to meet your daily needs2. 1200Mbps Super Speed: PCI E WiFi adapter can up to 867Mbps in the 5GHz band or 300Mbps in the 2.4GHz band3. Scope of Application: PCI E WiFi adapter is perfect for online video, gaming, music, HD streaming video and other entertainment4. BT 4.0: Dual band network card supports BT4.0 and is backward compatible with BT3.0/2.1/2/2.0 standards5. Wide Compatibility: Computer WiFi adapter supports for Win7 64bit, for Win 8, for Win 8.1, for Win 10, for OS X systemSpecification:Item Type: PCI E Network CardMaterial: PCBInterface: PCI E X1 (for PCI E X1 X4 X8 X16 interface)Band: 2.4Ghz and 5GhzSpeed: 2.4G 300Mbps, 5G 867MbpsNetwork Standard: 802.11a/b/g/n/acBT: 4.0OS: For Win7 64bit, for Win 8, for Win 8.1, for Win 10, for OS X .Package List:1 x PCI E Network Card2 x Antennas1 x Adapter Cable1 x Screw