Q-580B 10-Bay ATX Computer Case - No Power Supply Q-580B 10-Bay ATX Computer Case General Features: Color: Black Case Material: Steel Includes 300 Watt 20+4-pin power supply Power button Reset button White LED Fan Two (2) Front Mounted USB ports Microphone in Headphone in Expansion Features: Seven (7) Expansion slots Drive Bay Features: Four (4) 5.25-inch external drive bays One (1) 3.5-inch external drive bays