The invention discloses an air-cooled fully-reinforced computer suitable for various series buses, which comprises a box body, a front panel, a rear panel, a connecting assembly, a track bracket assembly, a heat dissipation assembly, a wire arrangement assembly and an electromagnetic shielding assembly; the rear panel is fixedly arranged at the rear end of the box body, and the front panel is arranged at the front end of the box body through the connecting assembly; the front panel is matched with the end face of the box body, a rail support used for installing a bus board card is arranged in the box body, a wire arranging assembly is arranged on the inner surface of the side wall of the box body, an air cooling heat dissipation assembly used for discharging heat generated on the bus board card is arranged on the box body, and electromagnetic shielding assemblies matched with the end face of the box body are arranged on the front panel and the rear panel. In the computer, the box body has a very good heat dissipation function, so that quick maintenance operation of a plurality of components in the box body can be realized, and the box body can also have a very good electromagnetic shielding effect.