"Hiper combines show-quality looks with plenty of features in the HPU-4K530-MS Type R Modular 530W PSU. The dual +12V rails offer regulated power distribution, and can power even the most demanding equipment. Hiper's Type M PSU appears to have inherited all of the good looks, but does it have muscle? Benchmark Reviews will load test the DC voltage regulation and AC ripple to find out what the Type R is made of."