Data center cabinet and reusable transport casters for a data center cabinet

A data center cabinet, comprising:

• a base frame including a pair of front vertical posts, a first bottom side-to-side beam and a first top side-to-side beam positioned between and connected to the pair of front vertical posts, a pair of back vertical posts, a second bottom side-to-side beam and a second top side-to-side beam positioned between and connected to the pair of back vertical posts, a first pair of front-to-back beams positioned between and connected to one of the pair of front vertical posts and one of the pair of back vertical posts, and a second pair of front-to-back beams positioned between and connected to the other of the pair of front vertical posts and the other of the pair of back vertical posts;
• wherein
• the first and second bottom side-to-side beams each comprise an opening configured to allow a removable transport caster to pass through the opening, a first set of keyholes configured to receive and retain a set of mounting buttons of a first removable transport caster, and a second set of keyholes configured to receive and retain a set of mounting buttons of a second removable transport caster.