Main Features Extenal USB 2.0 enclosure for 2.5" SATA HDDs with AES 256-bit Encryption Hardware Security What is the best way to protect data which you have on an external HDD against unauthorized access? The IB-Safe226 comes with hardware encryption according to AES 256. AES is the Advanced Encryption Standard. The encryption is based on the chipset and is activated and deactivated with a physical key. Thus there is no password that you could forget. Only a person who has the physical key as well as the enclosure can access the HDD to read or write. The perfect external enclosure for confidential and classified data.   HDD size (inch): 2.5" HDD interface: 1x 2.5" SATA HDD height: Up to 9.5 mm HDD capacity: No limit Supports Hot Swap & Plug & Play External data interface: 1x USB 2.0 Operating system: OS independent Transfer rate: USB 2.0 up to 480 Mbit AES 256bit hardware real time encryption, highest data security Chipset certified by NIST and CSE Encryption of the whole HDD, inclusive boot sector, temporary files and OS system