Richard Dower said:
Are they really THE power supplies, or is it hype?...does
a $200+ price tag really equal the ultimate quality?
In real terms, how does there 510W PSU compare to an Antec 550W PSU?
PCP&C is among the best, but I don't think they're worth the extra
cost because a cheaper Antec or much cheaper Fortron-Source (several
brands, incl. Sparkle, Aopen, Powerman, and Hi-Q -- see newegg.com) is
virtually as good. F-S supplies the cores of some PCP&C models,
others coming from Seasonic, Zippy, and Wintact.
A major reason PCP&C supplies do better than others of the same
advertised rating is because PCP&C takes its ratings at 40C rather
than the usual 25C, and this example:
www.pcpowercooling.com/pdf/insidestory.pdf
shows how temperature matters. They compare their 510W to a 550W
Enermax (unnamed, but it is an Enermax), and notice when the Enermax
is rated at the same 40C as the PCP&C it becomes a 366W supply while
the 510W PCP&C is a 600W when measured by Enermax's standards. Also
look at the sizes of the transformers (yellow objects between the
heatsinks) -- PCP&C's is larger, and you never want a supply with a
small transformer compared to those found in the better brands of
similar power ratings.