Supports up to SSI-EEB motherboards / Includes 2 x Air Penetrator 184i PRO fans for superior air intake / Supports 360mm liquid cooling radiator / 8 PCI expansion slots / Reserved sliding rail mounting holes for quick rail installation / Includes one USB Type-C interface / Upright or horizontal placement flexibility / Secondary PSU can be installed if 3.5" drive cage is to be left unoccupied