Antec Atom V550 550W Non-Modular Black Desktop Power Supply

Okay,so i bought this for a dumb office pc,nothing special,4th gen i5,500gb samsung ssd,and 2 fans. This poor power supply whines and blows like a tornado,worst power supply i have seen in more than a decade,i am sure this thing wont be able to do 60% of its rated capacity even. Do yourself a favour and avoid the Atom series by all means,even a dell OEM 400watt psu does better. I will for sure be sending this one back as soon as i secured a better power supply at a humanly sane price.

I bought this for a Core i3 12100F + AMD Radeon RX 6500 XT build. The build should consume less than 300W, however, this power supply caused black screens on every boot whenever the GPU driver tried to initialize.

After hours of troubleshooting, replacing the power supply with a 450W unit I had lying around resolved the issue. Swapping this one back in caused the issue to come back, so either I received a defective unit, or this power supply is of such poor quality that it cannot output even 55% of its rated capacity.

Thankfully though, Wootware's service rocks!