Motherboard Type : M ATX/ ITX Include PSU 500W Case: 275x173x353mm Box 402x210x355mm Rear Fan 1x 80mm Drive Bay : 3.5"" 1x 2.5"" 1x Left Side Panel : SPCC (black) Right Side Panel : SPCC (black) Chassis : SPCC, Black interior HD Audio + USB 2.0 x1 USB2.0 x1 (included) PSU Position/Type : Top / ATX PSU ( length limit max 180mm) PCI Slot Upto 4 Slot