Computer case

The utility model discloses a computer case which comprises a case body and a base. A drive, a first expansion slot, a second expansion slot, a function jack, a power switch and a temperature display control unit are sequentially arranged on the front panel of the case body, a first drawer is installed in the first expansion slot, a second drawer is installed in the second expansion slot, a left cover plate is installed on the left side of the case body, a right cover plate is installed on the right side of the case body, the right cover plate is made of a semiconductor chilling plate, the case body is arranged on the base, a rubber base mat is arranged at the bottom of the case body, and universal mute wheels are arranged under the base. Related objects of USB (universal serial bus) disks, data lines and the like can be stored in the drawers, functions against dampness, vibration, noise and static electricity are achieved since the rubber base mat is arranged at the bottom of the case body, and an automatic-control semiconductor chilling plate type cooling device is quick in cooling and good in cooling effect.