Maxtor BlackArmor 160GB Review @ Digital Trends
 

If you're the paranoid type or just someone who cannot afford to have his or her data stolen, the Maxtor BlackArmor external backup drive will likely bring you a large dose of piece-of-mind. Data on the drive is encrypted with a key at the hardware level using government-grade 128-bit AES encryption, so if you lose it whoever finds it will have zero chance of recovering the data. Even better, if someone steals the drive and doesn't have the password, they can reformat the drive but the process destroys the encryption key, making all the data inaccessible even by data recovery professionals. This high level of security comes with a high price tag though, and the drive also suffers a few design drawbacks too, so you should only consider it if data security is a top priority.