Computer equipment and management and control device applied to computer equipment

The embodiment of the invention provides computer equipment and a management and control device. The computer equipment comprises a shell, a mainboard in the shell and the management and control device, and the mainboard comprises a first connecting part and a first processor; the control device comprises a second connecting part, a second processor and a connecting assembly, and the second connecting part is detachably connected with the first connecting part of the mainboard; the second processor is used for transmitting data between the first processor and the local storage medium through the second connecting part; and verifying the external device/network connected by the connection assembly, transmitting data between the external device/network and the first processor based on the verification result, and/or transmitting data between the external device/network and the local storage medium according to the indication of the first processor. The deployment complexity is low, the physical structure and so