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Compare the specifications of 2,728 power supplies and find the best product for a nice price. In the past 18 months, Hardware.Info tested 99 power supplies, bringing the total amount of tested power supplies to 770. Buy a power supply from one of the 7 listed web shops or read one of the 42 power supply reviews on Hardware.Info.

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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.

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