Product Name Case Form Factor Motherboard Form Factor Support I/O Ports Drive Mount Support Expansion Slots Maximum GPU Length Maximum CPU Cooler Height Power Supply Support Maximum PSU Length Fan Size Support Pre-installed Fan Size Pre-installed Fan Type Dimensions (DxWxH) Net Weight Gross Weight PRO SHIELD M100P Mid-Tower Regular Micro-ATX, Mini-ITX 2 x USB 5Gbps (Type-A) 2 x USB (Type-A) 1 x Audio-Out 1 x Reset Button 1 x Power Button 2 x 2.5“ 2 x 3.5“ 4 275 mm / 10.82 inches 140 mm / 5.51 inches ATX 160 mm / 6.29 inches Rear: 1 x 90 mm / 80 mm Rear: 1 x 80 mm Non-ARGB 312(D) x 166(W) x 354(H) mm 12.28 x 6.53 x 13.93 inches 2.92 KG ± 0.3KG 3.58 KG ± 0.3KG