I am confused on PC P&C's web site. They have two sections for the 510 SLI: one is under max-performance pcf and one is under high-performance. Look at this link to see what I am talking about:
https://secure2.pcpowercooling.com/index.htm
What is the difference between these PSU's (if any)?
https://secure2.pcpowercooling.com/index.htm
What is the difference between these PSU's (if any)?