EVGA SuperNOVA 850 G5, 80 Plus Gold 850W, Fully Modular, Eco Mode with FDB Fan, 10 Year Warranty, Includes Power ON Self r, Compact 150mm Size, Power Supply 220-G5-0850-X3 (UK)

So I live outside the US and I usually use eco mode on every power supply unit I've ever had. However, that changed once i got this PSU. Let me explain.Recently I've had a problem with my new build turning off unexpectedly with no consistencies, so I couldn't find the issue. A friend then brought it to my attention that this PSU's eco mode is not designed out side of the US and linked me the official forum by EVGA. Don't get me wrong, good power supply unit However eco mode is more than just buggy from these reviews and if there's any way I could help someone else similar to this issue, then I will. Your build is fine, check your eco mode and see if the computer works afterwards.

Ok this should be an amazing psu but with today's gpus rtx 3090 and rx 6800xt this thing gives off massive coil wine it could be the new cards are such power hugs that it's struggling it feels well made and heavy maybe ok with rtx 3070 and under but the new cards are to high demanding for this psu so will course coil wine all in all shame as I am a evga fan boy till now

Got this after my new RTX 3090 blew up my 5 year old PSU, so far so good. Easy to install and I like the green light at the back.

Good looking powerpack, which is exceptionally quiet, and easy to install. The only thing is there are too many vga connectors compared to other ones. Would have liked the sata leads to be only two connectors or single and longer, a bit of a struggle to attach because of length.

PSU is top quality, always cool and delivers sufficient power to my system! Delivery was also really fast! No problems with the seller at all!