Be quiet! System Power 7 400W

Brand Be quiet!
Product name System Power 7 400W
Productserie System Power 7
Productgroep Power supplies
EAN / UPC 4260052182994
All power supplies

400 W, 87 %, 80 Plus Bronze, 32 A

Be quiet! System Power 7 400W reviews door Hardware.Info 3 reviews

56 power supplies of 350-550 watt review

20 July 2016 - 04:59

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.

45 PSUs tested at very low loads: which one is the most efficient?

6 August 2013 - 05:58

We retested 45 power supplies, but this time with loads of 22.5, 50 and 100 watts. Which PSUs are still efficient?

39 300-450 watt PSU group test: cheap and good

13 May 2013 - 05:58

When you're assembling a basic system with or without an entry-level card you don't need more than 300-450 watts to power it. These PCs also benefit from a good and stable PSU, but there's a lot of junk available in this lower segment. We thought tha...

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