... compatible 20pin with the all-Main Board 24pin design switching power supply Features:(1). Input voltage: 180-240V AC; frequency ... 2). Output: 200w-300w; voltage: +3.3V, +5V, +12V, -5V, -12V, +5Vsb; full load: 30A, 30A, 25A, 0.5A, ... exceed 550W(3). Connectors:1 x main power (24 pins) 1 x 12V (P4)1 x 2 peripheral2 x ... control.over current protection. 2013 NEWEST Computer power supply,500W,black color