Supports ATX (PS2), 2U Redundant, and Mini Redundant power supplies 360mm radiator support Accommodates up to 8 x 3.5' HDDs and 4 x 2.5' SSDs 8 standard-height PCI expansion slots Compatible with motherboards up to SSI-EEB [1] Front I/O ports include 1 x USB Type-C and 2 x USB 3.0 [2] Various upgrade kits available for chassis expansion to meet different system requirements