10-Bay ATX Computer Case w/300W 20+4-pin Power Supply (Black) 10-Bay ATX Computer Case General Features: Black color 300-watt 20+4-pin power supply pre-installed Power switch Reset switch Power LED Hard drive LED Two (2) Front mounted USB ports One (1) Front mounted microphone jack One (1) Front mounted headphone jack Vented side panel Expansion Features: Seven (7) Expansion slots