Product Comparison: EVGA SuperNOVA 550 Ga vs EVGA SuperNOVA 550 G3


EVGA SuperNOVA 550 Ga Fully Modular Power Supply
Best Pick
EVGA SuperNOVA 550 G3 Fully Modular Power Supply
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General Specifications
Brand
EVGА
EVGА
Model
SuperNOVA 550 Ga
SuperNOVA 550 G3
Origin
China
China
About the Product
Introducing the EVGA SuperNOVA ga series of power supplies - the newest addition to the outstanding line of EVGA power supplies. Featuring 80 Plus Gold certification, 100% Japanese capacitors, a durable double-ball bearing fan, and a fully modular design.
Unleash the next generation in power with the EVGA SuperNOVA 550 G3 Power Supply. Based on the award winning G2 series Power Supplies from EVGA, This power supply features 80 PLUS Gold rated efficiency, and clean, continuous power to every component.
Key Specs
Form Factor
ATX
ATX
Continuous Power
550 Watts
550 Watts
Output Rated Temperature
50 °C
50 °C
What customers say about "Key Specs"
EVGA SuperNOVA 550 Ga Fully Modular Power Supply
  • I just used this PSU to build my 2nd PC ever and it works fine.
  • It's a good power supply. Great power capacity.
  • Plenty of power, fully modular, quiet and efficient.
  • Runs quiet and holds correct power levels on all voltages.
  • Provides plenty of power, couldn't be happier.
EVGA SuperNOVA 550 G3 Fully Modular Power Supply
  • 550w is enough to power a basic gaming rig.
  • Rock solid true 80 Plus Gold power supply.
  • Amazing computer power supply. The fully modular design is a huge plus.
  • This power supply is perfectly reliable for my PC.
  • This power supply has destroyed 2 motherboards in the short time that I have had it.
Size & Weight
Height
3.38 in.
3.34 in.
Width
5.9 in.
5.9 in.
Depth
5.9 in.
5.9 in.
Weight
6 lbs.
5 lbs.
Features
Fan Bearing Technology
Double Ball Bearing
Hydraulic Dynamic Bearing
Fan Size
135 mm
130 mm
ATX12V Version
2.4
2.32
EPS12V Version
2.92
2.92
Protection
OVP, OPP, SCP
OVP, OPP, SCP
Extras
ECO Mode, Fully Modular, Active Power Factor Correction, 80 PLUS Gold certified, NVIDIA SLI & AMD Crossfire Ready, Heavy-duty protections
80 PLUS Gold certified, Fully Modular, ECO Mode, NVIDIA SLI & AMD Crossfire Ready, Heavy-duty protections
What customers say about "Features"
EVGA SuperNOVA 550 Ga Fully Modular Power Supply
  • Love the modular design. Super quiet, works perfectly.
  • The unit functions perfectly. Quiet, no problems there.
  • Awesome power supply. Fully modular.
  • Love EVGA modular power supplies. All the cables are wrapped in high quality sleeves.
  • This is a great mid-level fully modular power supply. Good quality and relatively quiet fan.
EVGA SuperNOVA 550 G3 Fully Modular Power Supply
  • The unit I received sounded great in eco mode, literally silent!
  • This is a fully modular power supply.
  • The box has lots of fan power.
  • The power supply is very quiet, I have it installed on top of the desk.
  • This is super quiet, which probably has a lot to do with the Eco mode. Smart cooling is a really nice feature, this should come standard.
Connectivity
ATX
1
1
Floppy
1
1
EPS
1
1
PCIe
3
3
SATA
6
6
PATA
4
4
What customers say about "Connectivity"
EVGA SuperNOVA 550 Ga Fully Modular Power Supply
  • Very happy with this PSU. Great number of connectors.
  • The PSU was easy to install. Great connectors.
  • Excellent, quiet, more connection options than you will ever need.
  • I like the modular system because I only plug in the connectors I need.
  • An excellent number of connectors for my purposes.
EVGA SuperNOVA 550 G3 Fully Modular Power Supply
  • The box has a whole lot of connectors on the outside and a bag full of cables.
  • Love the modular connections.
  • The modular design makes it easy to install and connect.
  • The design is well thought out with connectors; no superfluous cable.
  • No issues with this PSU. Easy connections and setup.
Warranty / Certifications
Manufacturer Warranty
10 year(s)
7 year(s)
Certifications
CE, FCC
CE, FCC
Other Information
Manufacturer
Link
Link
Manual
Download
Download
MSRP
109.99 $
109.99 $

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