Panel Interface USB3.0*2+HD Aduio Cooling System Optional: Front 12cm*3 Fans/14cm*2Fans;Rear 12cm*2 Fans/14cm*2Fans(240mm Water-cooling) Product Size (Length, Width and Height) 442*215*443mm Applicable Motherboards ATX/MATX/ITX Expansion slot 7 Product Color BLACK/WHITE Drive Rack Bottom:3.5 inch HDD*2,or 3.5″HDD*1+2.5″SSD*1; Internal: 2.5 inch SSD*2 Power supply model PSU length Limitation ≤ 200mm CPU Height 167mm Graphics card length 320mm( Install a 3.5 inch HDD at the bottom);293mm( Install two 3.5 inch HDD at the bottom)