11-Bay ATX Computer Case with 300-Watt Power Supply (White) 11-Bay ATX Computer Case General Features: White case 11-bays 300-watt Power Supply pre-installed Front clear button lights blue Power button Reset button Power LED HDD LED Two (2) Front mounted USB ports Front mounted headphone and microphone jacks Vented side panel with air duct installed Drive Bay Features: Four (4) 5.25-inch external drive bays