HS tested the 850 W model from the be quiet! Dark Power Pro 10 power supply series, which comes with the 80 Plus Platinum certification.

Here is a snippet: "The German brand be quiet! released last month a new high-end power supply series, the Dark Power Pro 10, with models ranging from 550 W to 1,200 W. The 850 W model has the coveted 80 Plus Platinum certification, while all other models have the 80 Plus Gold certification. Let's test the 850 W version and see if it is a good pick."



Link: Hardwaresecrets