Storage type server case

The invention provides a storage type server case, and belongs to the technical field of server cases. The server case comprises a case shell, a front hard disk module, a fan module, a supporting plate assembly, a middle hard disk module, a mainboard, a 2.5-inch hard disk module, a rear upper hard disk module, a rear lower hard disk module and an Expander expansion card. A front hard disk module is arranged at the front part of the case shell. A fan module is arranged on the rear side of the front hard disk module. An Expander expansion card is arranged on the right side of the fan module. Themiddle upper part in the case shell is connected with a supporting plate assembly. A main board is arranged on the upper surface of the supporting plate assembly, a middle hard disk module is arranged on the upper side of the main board and connected to the inner wall of the case shell, a 2.5-inch hard disk module is arranged on the right rear portion of the supporting plate assembly, a rear upper hard disk module is arr