Embodiments of the present invention are directed to systems, devices, lockable enclosures, and methods for data centers. In one example, a lockable enclosure for a data drive is provided. The lockable enclosure includes a housing configured to retain a first data drive and a latch contained within the housing and configured to receive a second data drive, wherein the latch is configured to move within the housing for dispensing the first data drive from the housing while the second data drive remains secured therein.