The Tower 100 Snow CA-1R3-00S6WN-00 The Tower 100 Snow is a vertically designed mini-ITX chassis with panoramic viewing. It comes with two preinstalled 120mm standard fans and three 4mm tempered glass windows at the front, on left and right side. Specifications: P/N CA-1R3-00S6WN-00 SERIES The Tower MODEL The Tower 100 Snow CASE TYPE Mini Tower DIMENSION (H X W X D) 462.8 x 266 x 266 mm (18.2 x 10.5 x 10.5 inch) NET WEIGHT 6.1 kg / 13.45 lbs. SIDE PANEL Tempered Glass x 3 (4mm thickness) COLOR Black MATERIAL SPCC COOLING SYSTEM Top(exhaust): 120 x 120 x 25 mm Turbo fan (1000rpm, 16 dBA) x 1 Rear(exhaust): 120 x 120 x 25 mm Turbo fan (1000rpm, 16 dBA) x 1 DRIVE BAYS 2 x 2.5“(with side bracket) 2 x 3.5” (without rear fan) EXPANSION SLOTS 2 MOTHERBOARDS 6.7” x 6.7” (Mini ITX) I/O PORT USB 3.2 (Gen 2) Type-C x 1, USB 3.0 x 2, HD Audio x 2 PSU Standard PS2 PSU (optional) FAN SUPPORT Top: 1 x 120mm, 1 x 140mm Rear: 1 x 120mm, 1 x 140mm Top of the PSU Cover: 1 x 120mm, 1 x 140mm RADIATOR SUPPORT Top: 1 x 120mm CLEARANCE CPU cooler height limitation: 190mm VGA length limitation: 330mm PSU length limitation: 180mm