IN-WIN 300W MicroATX Slim Desktop Case, Black BL647.FH300TB Case Type: Slim Desktop Case External Bay: 1x 5.25"; 1x 3.5" Internal Bay: 2x 3.5"; 1x 2.5" Expansion Slots: 4x Low Profile Slots Cooling System: 80mm Side Fan Vent (Fan not included); Removable Air Filter Front I/O Panel: 4x USB 2.0 Ports, HD Audio Power Supply: 300W Standard TFX 12V Power Supply (Support Haswell)