Material High-strength plastic and meshed front panel Motherboard Micro-ATX, Mini-ITX Drive bay External 5.25" x 2 Internal 3.5" x 4, 2.5 x 1 Cooling system Front: 1 x 120mm intake fan, 1 x 80mm fan slot Rear: 1 x 80mm fan slot or 1 x 92mm fan slot Side: Oversized vents Expansion slot 4 Front I/O port USB 3.0 x 2 Audio x 1 MIC x 1 Power supply 1 x optional standard PS2(ATX) Expansion card Compatible up to 14.1" (358mm) long, width restriction-5.7" (144mm) Limitation of CPU cooler 140mm Limitation of PSU Unlimited Extra Support Kensington locks Item Dimension (L"xW"xH") 19 x 17 x 10 Weight 24.00 LB Warranty Information 1 Year Parts and Labor