Features: The AR9280 2.4GHz and 5GHz 2x2 PCIe design targets enterprise and high-end consumer notebook. Supporting provides leading 802.11a/b/g/n up to 300Mbps physical data rates, which enables up to 10 times the throughput and more than twice the ranging of 802.11a/g solution. With this double band designs, users will enjoy connection to any 802.11 networking. low-power, but be awakened at any time by the networking, or a remote device. The AR9280 chip support this operating by processing independently, and waking the host only when a message requesting the host system take action arrives. Specifications: Item：AR9280 Internal WIFI Card Support: 2.4Ghz 5Ghz Speed：300mbps; 300Mbps Connection：Mini PCIE Wireless Standard : IEEE802.11a/b/g/n Size: The size is as shown Dynamic MIMO Power Save Condition : Used Unscheduled Automatic Power Save Delivery Package Includes: 1PC AR9280 Internal WIFI Card note: Due to problem of lighting effect there might be tolerances in product, please understand. Please allow 0-2mm error due to manual measurement.