Dimensions & Weight Length - 75 mm Height - 9 mm Weight - 26 g Width - 19 mm Environmental Parameters Max Operating Temperature: +85 ?C Min Operating Temperature: -40 ?C Operating Shock: 16G rms Flash Memory Compatibility: PC Interface Type: Hi-Speed USB 2.0 Product Type: USB flash drive with security Storage Capacity: 4 GB Header Compatibility: PC Manufacturer: IronKey Packaged Quantity: 1 Product Line: IronKey Basic Edition (Enterprises/Corporate) Miscellaneous Colour Silver System Requirements OS Required Microsoft Windows Vista Microsoft Windows XP Encryption Hardware: 128bit AES PKI: 2048bit RSA Hashing: 256bit SHA Endpoint Security Compatibility Lumension - Sanctuary Device Control SafeBoot DeviceLock Control Guard Safend Senforce