Arctic Cooling brands this as a Payment Saving Unit not just a Power Supply Unit. They claim minimum efficiency at 82 percent with maximum at 86 percent. It's an interesting unit that shows a lot of promise for sure. The Arctic Cooling Fusion 550R 550W PSU is an interesting unit. It has a few innovative ideas - mainly the fan on the outside of the box that adds to the curb appeal. It appears to be very stable in terms of voltage as well as ripple and noise. In fact, it's probably one of the most stable PSUs we've tested around here. You'd think that it would be a hands-down winner, but it does have a couple of issues.
Our website uses cookies for an optimal service. By using this website you agree, that we store personal data such as the IP address and that we use cookies together with third-party providers to display personalized ads for interest-based advertising and other external content. Do you agree? Yes / No AboutPrivacy