Full Size Tower CS-777B 6x5.25" Open, 3x3.5" Open, 2x3.5" Hidden WxDxH: 7"5/8 x 16"3/4 x 24"1/2 ( 25"1/2 on Stands ) N.W.: 24 lbs, G.W.: 26 lbs (w/o power supply) Fit Mother Board Size up to: 13" (W) x 13" (L) Cooling Fan: 3 x 8cm (optional)