Hi-techreviews.com has posted a review on the E-Power Silent Engine Tiger 550 PSU

E-power's latest power supply looked like a winner on paper, with its
support for SLI, high output current on all rails. It was our job to find out if this power supply was really the Tiger they claimed it to be.

So come on along as we take a closer look at the outside - inside and see what makes the Tiger tick.

E-Power Silent Engine Tiger 550 PSU Review