Black, Acrylic Side Panel I Mini-ITX, Micro-ATX, ATX Mainboard Support Cable Management Support I Dimensions (L x W x H) : 44.5 x 20.0 x 43.0 cm Fan Support : 1x 120 mm fan (pre-installed), 1x 120 mm fan (optional) Front I 1x 120 mm LED fan (pre-installed) Rear Drive Bays Support : 5.25" x 2 I 5.25" or 3.5" x 1 I 5.25" to 3.5" Bay Cover x 1 I 3.5" x 3 I 2.5" x 3 Max. Length Graphics Cards : 31.0/38.5 cm* I Max. Height CPU Cooler: 16.0 cm I Max. Length Power Supply: 25.0 cm