EVGA
SuperNOVA 650 G6
Best reliable power supply for mid-range gaming PC builds.
Experience superior performance with the EVGA SuperNOVA 650 G6 power supply. Engineered with a cutting-edge platform and advanced materials, it delivers exceptional efficiency with remarkably low ripple and noise. Its full-bridge, LLC resonant rectification, and DC-DC design ensure unwavering stability and precise voltage regulation for your PC build. This 650W ATX unit boasts an 80 PLUS Gold certification and a fully modular design for cleaner builds and easier installation. The compact form factor and 100% Japanese capacitors make it a dependable choice for gaming PCs and workstations.
$236.68
More SuperNOVA G Options
Owner Satisfaction
4.7
/ 5
Category Rank
28
/ 1062
#28 in Computer Power Supplies
Price vs Category Average
-75%
Below average
Total Wattage
650
/ W
Who it's for
- Eco-conscious users prioritizing long-term hardware reliability
- System builders working within compact PC case constraints
- Budget-conscious buyers seeking long-term investment protection
Who should skip it
- Value-focused shoppers comparing price-to-performance ratios
- Aesthetic-driven builders desiring custom-look cable management
- Quiet-computing enthusiasts pushing their systems to peak loads
Performance breakdown
Voltage Stability
Advanced DC-DC design ensures rock-solid power delivery under heavy gaming loads.
Build Quality
Premium Japanese capacitors provide long-term reliability for demanding workstation builds.
Acoustic Performance
Fluid dynamic bearing fan keeps noise levels whisper-quiet during operation.
Installation Flexibility
Fully modular cabling simplifies cable management in compact PC cases.
Energy Efficiency
80 Plus Gold certification minimizes wasted energy and lowers operating costs.
Form Factor
Compact chassis design fits easily into space-constrained small form factor builds.
Key Specs
Total Wattage
650W
AC Input
100-240V~, 9-4.5A, 60/50Hz
Dimensions
86mm (H) x 150mm (W) x 140mm (L)
Fan Size / Bearing
135mm Fluid Dynamic Bearing
Japanese Capacitors
100%
Operating Temperature
0° to 50° C
MTBF
100,000 Hours
Approvals
TUV, CB, CE, FCC, RCM, cTUVus, WEEE, RoHS
Features
- Enhanced performance with new platform design
- Superior efficiency and minimal ripple/noise
- Full-bridge, LLC resonant rectification, DC-DC design
- Rock-solid stability and tight voltage regulation
- Compact chassis for space-saving integration
- Fully modular for simplified installation
- Quiet operation with 135mm FDB fan
- ECO Mode for reduced power consumption
What customers say
Users overwhelmingly praise the EVGA SuperNOVA 650 G6 for its exceptional reliability and remarkably quiet performance. The 80 Plus Gold efficiency is appreciated for reducing heat and power use. A major benefit is the fully modular design, which simplifies cable management for cleaner builds. Its compact size fits easily into various cases. Power delivery remains consistently stable even under heavy demand, building user confidence in protecting components. While the initial cost is noted, the superior quality, dependable performance, and strong warranty support confirm this power supply is an excellent long-term investment, making it a top choice for dependable workstations.
Know before you buy
Yes, this unit is fully modular. This means you can connect only the cables you need, which helps reduce cable clutter and improves airflow inside your PC case.
With a depth of only 140mm, this unit is designed for space-saving integration. It should fit comfortably in most standard ATX cases, including those with tighter clearance for the power supply.
ECO Mode allows the power supply to stop the fan during low-to-medium loads, resulting in silent operation. The fan will only spin up once the unit reaches a certain temperature or load threshold.
The 650W capacity is sufficient for most mid-range to high-end single GPU configurations. It includes three PCIe connectors, but you should verify your specific graphics card's power requirements to ensure it stays within the 650W limit.
The SuperNOVA 650 G6 uses 100% Japanese capacitors, which are widely considered the industry standard for longevity and stability. Combined with a 135mm Fluid Dynamic Bearing fan, the unit is built for consistent, long-term performance.
The 80 PLUS Gold rating indicates that the power supply is at least 87% efficient at various load levels. This translates to less wasted energy as heat, lower electricity costs, and a cooler-running system.
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$237