The three 120mm ARGB fans that come pre-installed are framed as distinctive focal points on the build by the asymmetrical front panel design of the CMP 520. Included are three 120mm ARGB fans. Front Panel Mesh Geode Various Cooling Choices Complete Black Coating and Breathable Power Supply Cover Case of Shroud Specifecation Factor of Form Steel plastic motherboard with mini ITX, micro ATX, and ATX expansion slots in the middle of the tower Two internal 3.5-bays and seven internal 2.5-bays Two 120mm Fan Mounts Fans that are already installed Fan Support: Front 1x CF120P ARGB + 2x CF120S ARGB - Top 2x 120mm 2x 140mm - Front 3x 120mm 2x 140mm - Rear 1x 120mm Top 120/240mm* radiator support (*RAM height below 35mm) Front Radiator Support: 120, 140, 240, and 280 mm Support for Radiators: 1x USB 3.2 Gen 1 Rear 120mm I/O Interface