In addition, the BlackArmor external HDD includes hardware-based full-disc encryption that prohibits access without a password, no exceptions. In fact, Maxtor claims that “not even a professional data recovery service can access the data without the password.” The BlackArmor, however, does feature a KeyErase that permanently removes the encryption key for secure redeployment of the drive. The Maxtor BlackArmor retails in two separate models, including 160GB and 320GB. Prices range between $100 to $150. And it comes with a 5 year limited warranty and automatic backup scheduling software.