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Read 48 power supply reviews. The Hardware.Info editors recently tested the EVGA SuperNova G3 650W and the Ultron RealPower RP600 Eco Silent 600W. Are you still not sure which power supply fits you best, even after reading a review? Compare the specifications of 2,983 power supplies, and buy one at one of 6 webshops.

Hardware.Info power supply reviews


1 to 10 from 48 results

600-650W power supplies review: 46 models compared

August 5, 2017 - 11:59 PM

Power supplies with a capacity between 600 and 650 watt form an interesting segment, because this is the ‘sweet spot’ of this computer part at the moment. For this article we tested no less than 46 models.

Passive power supplies review: 6 models tested

May 15, 2017 - 11:59 PM

If you want a power supply that makes as little noise as possible you can purchase a passive power supply. In this review we take a look at six fanless models between 230 and 550 watt and compare them directly with two proven non-passive models.

In Win Classic Series C 750W review: aluminum power supply

December 10, 2016 - 11:59 PM

In Win primarily manufactures OEM power supplies, but with the Classic Series C the company changes that. In this review we test the 750W-model, with an extraordinary housing made of brushed aluminum.

Corsair CX450M review: decent budget power supply

December 1, 2016 - 05:27 AM

Nowadays there are not a lot of cheap power supplies that still perform well, because manufacturers focus on the high-end products. One of these cheap power supplies is the Corsair CX450M, which we will cover in this article.

Seasonic Prime Titanium 650W PSU review: unprecedented efficiency

October 4, 2016 - 11:59 PM

Seasonic revealed at Computex that they're refreshing most of their existing line-up. The Seasonic Prime Titanium 650W is the first model of the new line-up.

Mini-ITX power supplies review: seven SFX-models tested

August 10, 2016 - 09:06 AM

For some smaller Mini-ITX cases you still need a small form factor power supply. In this review we compare seven models, including the new SF450 and SF600 from Corsair.

Corsair RM550x / RM650x review: excellent middle class

July 21, 2016 - 11:59 PM

In September last year we tested three power supplies from Corsairs excellent RMx-serie. Power supplies with a slightly lower wattage were not included and as such we cover the RM550x and RM650x today.

56 power supplies of 350-550 watt review

July 19, 2016 - 11:59 PM

Nowadays it is definately possible to build a high-end system that only needs a power supply of 450 watt. Therefore we take a look at 56 power supplies with a wattage between 350 and 550 watt in this test.

How powerful does your PSU really need to be?

December 11, 2015 - 02:35 AM

Every PC-building hardware enthusiast has asked themselves at some point: what capacity should power supply have for this build? Many people are tempted to buy a power supply that's more powerful than necessary, just to be sure that it'll be powerful...

750-850 watt power supply units: 39 models tested

November 17, 2015 - 10:45 AM

For a serious graphics card you would need a power supply unit that has a higher current than 650W. 36 out of the 39 tested PSUs have that and more.

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