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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 1600W P2 Power SupplySuper Flower LEADEX Platinum 1200WSuper Flower LEADEX Platinum 850W
Maximum Power1600 W1200 W850 W
Standard ComplianceTUV, CB, CE, FCC, RCM, cTUVus, BSMI cTUVus, TUV, CB, CE, FCC, RCM, BSMI R33529, RoHS, KCC, CCC cTUVus, TUV, CB, CE, FCC, RCM, BSMI R33529, RoHS, KCC, CCC
Peak Efficiency92 %92 %92 %
Efficiency Certification80 PLUS Platinum 80 PLUS Platinum 80 PLUS Platinum
Cooling SystemQuiet 140mm Fan 140mm Fan 135mm Fan
Safety ComplianceOVP, UVP, OCP, OPP, SCP cTUVus, TUV, CB, CE, FCC, RCM, BSMI R33529, RoHS, KCC, CCC cTUVus, TUV, CB, CE, FCC, RCM, BSMI R33529, RoHS, KCC, CCC
Materials ComplianceWEEE, RoHS
Power Distribution
+3.3V rail24 amps20 amps20 amps
+5V rail24 amps20 amps20 amps
+12V1 rail133.3 amps99.9 amps70.8 amps
Combined +12V Maximum133.3 amps
Connectors
Molex6 5 4
SATA16 10 10
Floppy2 1 1
PCI Express5 2 2
PCI Express 8-pin9 6 4
CPU Power 8/4 pin2 2 2
External Connector TypeC19 C13 C13
Dimensions
Height85 mm (3.3 in)86 mm (3.4 in)86 mm (3.4 in)
Width150 mm (5.9 in)150 mm (5.9 in)150 mm (5.9 in)
Depth225 mm (8.9 in)200 mm (7.9 in)165 mm (6.5 in)
Net Weight3.6 kg (7.9 lbs)2.2 kg (4.9 lbs)
Input
Voltage100-240 Vac100-240 Vac100-240 Vac
Frequency50/60 Hz50/60 Hz50/60 Hz