GUARDIANO SERIES AC-GD128-BB/BR ~ Dimension: H410 x W180 x L440mm ~ Mainboard Type: Mini-ATX, Micro ATX ~ 5.25" Capacity: 3(Exposed) ~ 3.5" Capacity: 1(Exposed), 5(Hidden) ~ Cooling Fan: Front-1x8/12/14cm, Side-1x12cm (optional) ~ Power Supply: 500w (24pin, 4pin-12V, 4pin x 4, SATAx2, PCI-E 6pin x 1