Power Supply Information

The power supply is what converts your AC power from the outlet into usable DC power to your computer's components. The wattage rating on the power supply is an indication of just how much power the unit is able to provide before being overloaded. Having more and higher-end components in a system usually means a higher wattage power supply is necessary, but to help you make the best decision we have designed a power supply calculator that you can see on our custom configuration pages. On some of our smaller, more specialized pages we have already selected a model that is appropriate to the needs of the other hardware available on that page.
 EVGA SuperNOVA 550W G2 Power SupplyEVGA SuperNOVA 650W P2 Power SupplyEVGA SuperNOVA 850W P2 Power SupplyEVGA SuperNOVA 1000W P2 Power SupplyEVGA SuperNOVA 1200W P2 Power SupplyEVGA SuperNOVA 1600W P2 Power Supply
Maximum Power550 W650 W850 W1000 W1200 W1600 W
Standard ComplianceTUV, CB, CE, FCC, RCM, cTUVus, BSMI, WEEE, RoHS TUV, CB, CE, FCC, RCM, cTUVus, WEEE, RoHS Compliance with ErP Lot 6 2013 Requirement TUV, CB, CE, FCC, RCM, cTUVus, WEEE, RoHS Compliance with ErP Lot 6 2013 Requirement OVP (Over Voltage Protection), UVP (Under Voltage Protection), OCP (Over Current Protection), OPP (Over Power Protection), and SCP (Short Circuit Protection) TUV, CB, CE, FCC, RCM, cTUVus, BSMI TUV, CB, CE, FCC, RCM, cTUVus, BSMI
Peak Efficiency90 %92+ %92 %92 %92 %92 %
Efficiency Certification80 PLUS Gold 80 PLUS Platinum 80 PLUS Platinum 80 PLUS Platinum 80 PLUS Platinum 80 PLUS Platinum
Cooling System140mm Fan 140mm Fan 140mm Fan Quiet 140mm Fan Quiet 140mm Fan Quiet 140mm Fan
Noise Level-0-32 dB0-32 dB---
Safety Compliance-TUV, CB, CE, FCC, RCM, cTUVus, WEEE, RoHS Compliance with ErP Lot 6 2013 Requirement TUV, CB, CE, FCC, RCM, cTUVus, WEEE, RoHS Compliance with ErP Lot 6 2013 Requirement -OVP, UVP, OCP, OPP, SCP OVP, UVP, OCP, OPP, SCP
Materials Compliance---WEEE, RoHS WEEE, RoHS
Power Distribution
+3.3V rail22 amps20 amps20 amps20 amps20 amps24 amps
+5V rail22 amps20 amps20 amps20 amps20 amps24 amps
+12V1 rail45.8 amps54.1 amps70.8 amps83.3 amps99.9 amps133.3 amps
Combined +12V Maximum---83.3 amps99.9 amps133.3 amps
Connectors
Molex3 6 4 5 5 6
SATA9 9 10 10 12 16
Floppy1 1 1 1 1 2
PCI Express1 2 2 2 2 5
PCI Express 8-pin2 2 4 6 6 9
CPU Power 8/4 pin1 1 2 2 2 2
External Connector TypeC13 C13 C13 C13 C13 C19
CPU Power 8 pin-1 ----
Dimensions
Height85 mm (3.3 in)86.1 mm (3.4 in)85 mm (3.3 in)85 mm (3.3 in)85 mm (3.3 in)85 mm (3.3 in)
Width150 mm (5.9 in)150.1 mm (5.9 in)150 mm (5.9 in)150 mm (5.9 in)150 mm (5.9 in)150 mm (5.9 in)
Depth165 mm (6.5 in)165.1 mm (6.5 in)165 mm (6.5 in)200 mm (7.9 in)200 mm (7.9 in)225 mm (8.9 in)
Net Weight2.27 kg (5.0 lbs)2.72 kg (6.0 lbs)3.6 kg (7.9 lbs)3.6 kg (7.9 lbs)3.6 kg (7.9 lbs)3.6 kg (7.9 lbs)
Input
Voltage100-240 Vac100-240 Vac100-240 Vac100-240 Vac100-240 Vac100-240 Vac
Frequency50/60 Hz50/60 Hz50/60 Hz50/60 Hz50/60 Hz50/60 Hz