To provide a moving server rack which enables a plurality of servers to be integrally controlled at a time in a good environment.

A moving server rack comprises guide rails 2, 2 laid on a floor face and a plurality of racks 1A, 1B, 1C freely movably placed on the guide rails and capable of forming a single closed space by being closely held together. The control of temperature within the single closed space, the control of the electric power of a plurality of servers stored, and the like are integrally effected at a time, and maintenance space is formed by moving the desired rack and separating it from the other racks.