Category Specification Product Name XIGMATEK CUBI II Case Type / Design Mid-tower cube-style case with 3 tempered glass panels Material Steel chassis + tempered glass panels Dimensions (L × W × H) 431 × 277 × 431 mm Motherboard Support E-ATX, ATX (with back-plug support), Micro-ATX (with back-plug support), Mini-ITX CPU Cooler Clearance Up to 165 mm GPU Length Clearance Up to 370 mm PSU Length Clearance Up to 200 mm Expansion / PCI Slots 7 standard slots, supports vertical GPU installation Drive Bays / Storage 2 × 3.5″ HDD, 3 × 2.5″ SSD Fan Support Top: 3 × 120 mm or 2 × 140 mmSide (Motherboard): 3 × 120 mmBottom: 3 × 120 mm or 2 × 140 mmRear: 1 × 120 mmTotal: Up to 10 fans Radiator Support Top: 280 / 360 mmSide: 360 mmBottom: 360 mm (when using Micro-ATX motherboard) Front / Top I/O Ports 2 × USB 3.0, 1 × USB Type-C, HD Audio, Power, Reset Cooling / Fan Configuration (Default) Comes with 6 or 7 pre-installed ARGB fans (varies by version) Special Features 3-sided tempered glass, vertical GPU support, full ARGB lighting system