EVGA
EVGA SuperNOVA 650 GA
Best reliable power supply for mid-range custom PC builds.
The EVGA SuperNOVA 650 GA power supply delivers 650W of reliable, 80 PLUS Gold certified power. Its fully modular design simplifies PC building and cable management, while the compact 150mm size ensures broad case compatibility. Enjoy quiet operation with the EVGA ECO mode, which deactivates the fan at lower loads. Built with high-quality Japanese capacitors and a durable double ball bearing fan, this PSU is designed for longevity and stable performance. Comprehensive protection features safeguard your components, backed by an extensive 10-year warranty.
$119.99
Owner Satisfaction
4.7
/ 5
Category Rank
28
/ 1062
#28 in Computer Power Supplies
Price vs Category Average
-87%
Below average
Wattage
650
/ W
Who it's for
- Eco-conscious users seeking lower electricity bills and reduced heat
- System builders prioritizing clean aesthetics and small-form-factor compatibility
- Budget-conscious buyers wanting long-term peace of mind and support
Who should skip it
- Quiet-computing enthusiasts sensitive to fan noise during heavy gaming
- Overclockers requiring rock-solid voltage stability under extreme stress
- Power users demanding premium components for maximum component longevity
Performance breakdown
Power Efficiency
80 PLUS Gold certification ensures minimal energy waste during heavy operation.
Cable Management
Fully modular design keeps your PC build clean and clutter-free.
Acoustic Performance
ECO mode keeps the fan silent during low-intensity tasks.
Build Longevity
Premium Japanese capacitors and double ball bearings ensure lasting reliability.
Case Compatibility
Compact 150mm frame fits comfortably into most standard ATX cases.
Safety Reliability
Comprehensive protection suite provides peace of mind for expensive hardware.
Key Specs
Wattage
650W
Efficiency
80 PLUS Gold
Modularity
Fully Modular
Fan Size
135mm Double Ball Bearing
Capacitors
100% Japanese Capacitors
Dimensions
86mm (H) x 150mm (W) x 150mm (L)
Input Voltage
100-240 VAC
Maximum Power
650 W
Features
- Fully modular for easy building and airflow.
- Quiet operation with EVGA ECO Mode.
- Reliable with 100% Japanese Capacitors.
- Durable Double Ball Bearing fan.
- Compact 150mm size fits most cases.
- Includes Power ON Self Tester.
- Comprehensive system protections.
- 10-Year Limited Warranty.
What customers say
The EVGA SuperNOVA 650 GA earns high praise primarily for its exceptional reliability and efficiency. Users value the 80 PLUS Gold rating, which supports lower operating costs and reduced heat. The fully modular design significantly simplifies cable management, contributing to cleaner builds and better airflow. While the unit is generally quiet, especially in ECO mode, a few builders noted that the fan noise increases under heavy load. Some also found the included cables slightly stiff for tight installations. Overall, the consensus confirms this power supply offers superb longevity and performance, making it a highly recommended, reliable choice for demanding systems where efficiency is key.
Know before you buy
A fully modular design means every cable can be detached from the power supply. This allows you to use only the cables your components require, which significantly reduces clutter and improves airflow inside your case.
The EVGA SuperNOVA 650 GA features a compact 150mm depth, making it highly compatible with most standard ATX cases. However, you should always check your specific case's clearance specifications to ensure it accommodates a 150mm deep unit.
The ECO mode allows the fan to remain completely off during low to medium loads, resulting in silent operation. The fan will only spin up once the power supply reaches a certain temperature or load threshold.
Yes, it is built with 100% Japanese capacitors and a durable double ball bearing fan, both of which are industry standards for longevity and stability. It also includes a full suite of protection features to safeguard your hardware against electrical surges or faults.
The included tester allows you to verify that the power supply is functioning correctly before you install it into your system. It is a helpful tool for troubleshooting or ensuring the unit is operational during the initial build process.
The 650 GA comes with 6 SATA connectors for your storage drives and 3 PCIe connectors for your graphics card. This is generally sufficient for a standard gaming build with multiple SSDs or HDDs and a single high-performance GPU.
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