EVGA SuperNOVA 650 G3 Power Supply
Best reliable power supply for efficient, compact custom PC builds.
Experience reliable and efficient PC operation with the EVGA SuperNOVA 750 GA power supply. This fully modular unit boasts 80 Plus Gold certification for high efficiency, minimizing energy waste. Enjoy quiet performance thanks to the ECO mode, which silences the fan during low power demands. Its compact 150mm size fits various cases, while 100% Japanese capacitors and a 10-year warranty ensure long-term stability and peace of mind for your build.
$129.99
More SuperNOVA G Options
Owner Satisfaction
4.7
/ 5
Category Rank
19
/ 1062
#19 in Computer Power Supplies
Price vs Category Average
-86%
Below average
Wattage Output
750
/ W
Who it's for
- Budget-conscious builders looking to minimize long-term electricity costs
- PC enthusiasts building in small, space-constrained cases
- System builders seeking long-term peace of mind and reliability
Who should skip it
- Users prioritizing a silent experience during heavy gaming sessions
- Audiophiles or users sensitive to high-pitched electronic noise
- Performance seekers demanding the latest power delivery standards
Performance breakdown
Energy Efficiency
80 Plus Gold certification ensures minimal power waste during heavy operation.
Build Flexibility
Fully modular cabling makes cable management effortless for cleaner internal airflow.
Acoustic Performance
ECO mode effectively silences the fan during light to moderate loads.
Component Reliability
High-grade Japanese capacitors provide exceptional stability and long-term hardware protection.
Case Compatibility
Compact 150mm depth fits comfortably into almost any standard ATX chassis.
Warranty Coverage
A decade of protection offers unmatched peace of mind for builders.
Key Specs
Wattage Output
750W
Efficiency Rating
80 PLUS Gold
Dimensions
86mm (H) x 150mm (W) x 150mm (L)
Fan Size
135mm
Fan Bearing
Hydraulic Dynamic Bearing
Input Voltage
100-240 VAC
Rail Configuration
1 +12V Rails
MTBF
100,000 Hours
Features
- Fully modular for clean builds and airflow
- Silent operation with ECO Mode
- Stable power with DC-DC converter
- Supports multi-GPU setups
- Robust safety protections included
- Compact 150mm design fits most cases
- Ultra-quiet Hydraulic Dynamic Bearing fan
- 10-year warranty for lasting reliability
What customers say
Consumers highly regard the EVGA SuperNOVA 650 G3 for its exceptional quality and user focused design. Its 80 PLUS Gold efficiency is praised for reducing heat and energy use in demanding systems. A key feature is the fully modular cabling, which greatly simplifies building and improves internal airflow. Users also appreciate the unit's compact size, making it suitable for smaller cases without sacrificing power delivery. Confidence in its longevity stems from tight voltage regulation and premium internal components like Japanese capacitors. While some note the fan can be audible under load, the overall consensus is that this power supply offers premium features, reliability, and excellent value, making it a trusted choice.
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 inside your case and improves internal airflow.
Yes, the unit features a compact 150mm depth, making it compatible with most standard ATX cases. Its smaller footprint provides extra room for cable management or additional components.
The ECO mode allows the power supply to operate in a silent, fanless state during low to medium loads. The fan will only engage once the unit reaches a specific temperature threshold, ensuring quiet performance during light tasks.
Yes, this unit is designed to support multi-GPU configurations. It includes 6 PCIe connectors to accommodate high-performance graphics cards, provided your total system power draw stays within the 750W limit.
The 80 PLUS Gold rating indicates that the power supply is at least 90% efficient at 50% load. This high efficiency translates to less wasted energy as heat, lower electricity costs, and more stable power delivery to your components.
This power supply includes a comprehensive suite of safety protections, including Over Voltage, Under Voltage, Over Current, Over Power, Short Circuit, and Over Temperature protection. These features act as a safeguard to prevent damage to your PC components in the event of an electrical fault.
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$130