Specifications Mfr Part Number: WF2113 Features: Wireless N speed up to 300Mbps PCI-E interface 2x 5dBi high gain detachable antennas provide better wireless signal coverage and reception Long Profile bracket included Hardware: Interface: PCI-Express Antenna Type: 2x 5dBi Omni Directional, Detachable LED: Link/Activity Dimensions: 127.0 x 122.0 x 20.0 mm Weight: 32.5 g Wireless: Standards: IEEE 802.11b/g/n Signal Rate: Up to 300Mbps Frequency Range: 2.4 ~ 2.4835GHz Wireless Security: Support 64/128-bit WEP, WPA-PSK/WPA2-PSK Others: Certification: FCC, CE Compatibility: Windows 7/ 8/ Vista/ XP (32/64 bits); Linux Environment: Operating Temperature: 0ﾰC~40ﾰC Storage Temperature: -40ﾰC~70ﾰC Operating Humidity: 10%~90% non-condensing Storage Humidity: 5%~90% non-condensing Package: WF2113, Quick Installation Guide, Driver CD