Cooler Master Centurion 534 Plus ATX Mid Tower Case Black - (RC-534-KKN2-GP) Boasting five external 5.25" drive bays, and five 3.5" drive bays, the Cooler Master Centurion 534 provides superior expandability The Cooler Master Centurion 534 features two 120mm fans for maximum airflow inside the system and a mesh bezel for enhanced heat dissipation The tool-free design ensures quick installation or upgrade for expansion cards, 5.25" and 3.5" devices Features a convenient front I/O panel for easy access to two USB 2.0 ports, one IEEE 1394a port and two audio ports Side panel chassis air guide