This review has been updated 21 times since it was first published in March of 2016. Few components draw as much electricity from a system as today’s high-end graphics cards. So it’s important to build a computer around a power supply that will enable a card to process gigabytes of data per second. We’ve ranked the strongest, most reliable, and most efficient PSUs on the market for anyone upgrading or building a gaming rig. When users buy our independently chosen editorial selections, we may earn commissions to help fund the Review. Skip to the best gaming psu on Amazon.
10. Cooler Master MWE
The gold-certified Cooler Master MWE sports a top-mounted Silencio fan that’s renowned for its quiet and effective operation. It comes in 550-, 650-, and 750-watt variants, has flat and easily managed cables, and is among the most affordable you’ll find.
- Powerful enough for almost any gpu
- Ports are slightly cramped
- Below-average 5-year warranty
9. Corsair SFX
If you’re in the process of building a compact gaming rig, it’s hard to do better than the Corsair SFX, which is specialized for use in mini-ITX cases. Not only is it smaller than most, it’s particularly quiet, as the fan doesn’t kick in until the unit reaches a 40% load.
- Flexible paracord-sleeved cables
- Perfect for a portable vr pc
- Among the most costly choices
8. SeaSonic AirTouch
From one of the few companies to manufacture their own components in-house, the SeaSonic AirTouch is a highly refined model that offers a great performance. Its 5-way hybrid fan controller keeps the air flowing just enough to cool the unit down without excessive noise.
- Includes a diverse cable selection
- Industry-leading 12-year warranty
- Offered in an 850-watt version only
7. Corsair AXI
If you’re intent on overclocking your CPU and graphics card to their limits, the Corsair AXI may be right for you. Its digital management system allows you to monitor and adjust numerous settings and protection levels on the fly.
- High-end gallium nitride transistors
- High-stability and low-noise design
- One of the most costly on the market
6. EVGA Supernova G1+
Among the more affordable options, the EVGA Supernova G1+ is backed by an exceptional 10-year warranty to ensure peace of mind. Its modular output ports are evenly spaced, which allows for easy and organized cable management.
- Especially quiet for the capacity
- Decent efficiency curve
- Below-average surge protection
5. EVGA Supernova PQ
Available in capacities up to 1000 watts, the EVGA Supernova PQ is a worthy consideration if your case is packed with multiple GPUs or a host of RGB lighting. It includes an optional eco mode to reduce the noise when you’re not pushing your system to the limit.
- Platinum-rated efficiency
- High-temperature-safe capacitors
- Only a partially modular design
4. NZXT E Series
Thanks to the included software suite, the NZXT E Series lets you monitor wattage levels and set independent over-current protection for each individual rail. It operates almost silently from idle all the way up to 100 watts of output.
- Active power factor correction
- Active power factor correction
- Somewhat on the expensive side
3. Corsair RMX White
Though its price is a bit above average, the Corsair RMX White is a top-of-the-line unit that’s bound to satisfy some of the most demanding gamers. It’s built with high-end components, much like the brand’s more popular models, and it’s tuned to be as quiet as possible.
- Excellent build quality
- Little to no coil whine
- Looks great in a well-lit case
2. Be Quiet! Straight Power 11
As the name implies, the Be Quiet! Straight Power 11 makes very little noise, thanks to its 135-millimeter Silent Wings 3 fan. In addition to its extremely stable capacitors, it utilizes an incredibly reliable wire-free DC circuitry to prevent shorting.
- Funnel design increases airflow
- Compatible with multi-gpu systems
- Gold-certified efficiency
1. Corsair RMX
The Corsair RMX is one of the most popular models, and for very good reason. It’s relatively well-priced, available in a number of high-wattage versions, and, above all, it’s remarkably reliable. It will keep your insanely expensive video card and CPU safe.
- Fully modular design
- Top-quality japanese capacitors
- Efficient half-bridge primary side
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