MINIATURO SERIES AC-MA312-BB ~ Dimension: H365 x W180 x L415 mm ~ Mainboard Type: Mini-ATX, Micro ATX ~ 5.25" Capacity: 1(Exposed); 1(hidden) ~ 3.5" Capacity: 1(Exposed), 2(Hidden) ~ Cooling Fan: Front-8/9/12cm (optional), Rear 8-included/9cm; (Side)8cm-optional ~ Power Supply: 500w, 12cm fan (24pin-12V, 4pinx2 SATAx2, Floppy x 1)