The PC has:
Power SupplyInternal 300W (100V-240V)
•Form factor: Internal ATX
•Total wattage: 300W
•Nominal input voltage range: 200-240V/3A (50-60Hz)
•Dimensions: 150mm x 140mm x 86mm (5.9 x 5.5 x 3.4 inches)
Power Requirements:
GTX 650Ti / 650:
Minimum of a 400 Watt power supply
(Minimum recommended power supply with +12 Volt current rating of 20 amps)
An available 6 pin PCI-E power connector