IBM 3592

Because of their speed, reliability, durability and low media cost, the 3592 tape drives are still in high demand.

Prior drives require server-based software to encrypt and decrypt tapes.

[2] Unlike many other tape standards, the 3592 format allows an extensive reuse of cartridges already owned.

The observed media replacement rate in large archives is therefore lower than with most other standards.

A later 'JB' type cartridge will carry 1 TB since its better coating also permits a higher linear bit density.