Features: Elevates your laptops connectivity with the AR5B22 AR9462 WIFI Card Featuring a swift 300Mbps capability and BT4.0 integration for seamless wireless experiences. Designed specifically for laptops with a Small PCIE mainboard This AR5B22 Networking card ensures a stable and robust connection whether on 2.4Ghz or 5Ghz frequencies. For students, remote workers, and tech enthusiasts looking for an upgrade to their device's networking capabilities without compromising on speed or quality. Eeasy installation for Win7/8/10 system (except for those whitelist restrictions). Specifications: Item：AR5B22 AR9462 Wireless Card Standard Protocols IEEE802.11 NIC Interface Small PCIe Wireless Speed 300Mbps Wireless Band 2.4G-5G BT4.0 Compatible System for win7/8/10 NOT for whitelist restricted Package Includes: 1PC AR5B22 Wireless Card note: Note: There is no technical support for unwhitelisting. Due to problemsof lighting effect and shootings, there will be tolerances in the product, please understand. Please allow 0-1cm error due to manual measurment.