Attribute Details Product Name XIGMATEK Alphard Dimensions (L × W × H) 425 × 212 × 490 mm Material Steel + Tempered Glass panels Motherboard Support E-ATX / ATX / Micro-ATX / Mini-ITX Drive Bays HDD Cage (Top): 3.5″ ×1 HDD Cage (Bottom): 2.5″ ×1 Expansion Slots 7 standard PCI slots Fan Support Top: 3×120 mm or 2×140 mm Side (Motherboard area): 2×120 mm (when E-ATX width ≤ 280 mm) PSU Shroud: 3×120 mm Rear: 1×120 mm Radiator Support Top: 280/360 mm Rear: 120 mm CPU Cooler Clearance (Max Height) 165 mm GPU Length Limitation Up to 410 mm PSU Length Limitation Up to 200 mm I/O Panel (Front/Top) USB 3.0 ×1, USB 2.0 ×2, HD Audio jack Weight (approx.) ~5.8 kg