KitGuru tried the Seasonic PRIME 850W Gold PSU
A quote from the article:
Today we take a look at another member of the Seasonic PRIME Gold family ? this time in a 850 watt capacity. The PRIME Gold series is more cost effective than the PRIME Platinum and Titanium units while still offering stellar build quality, a pure modular layout and high grade Japanese capacitors.Seasonic PRIME 850W Gold PSU Review @ KitGuru