The 3590-E11 is a rack-mounted tape drive with an Automatic Cartridge Facility (ACF). The 10 cartridge ACF allows the drive to be used as a mini-library with access up to 1.2TB of data. Frontier has been a trusted reseller of refurbished and used IBM products since 1976. Call us today to find out more about the quality standards and reliability of our refurbished IBM storage Products. 866-226-6344