Pros: Cabling is easy to deal with.

Cons: This power supply has a horrible horrible squeal when scrolling (for instance, the nice emails that NewEgg sends with things on sale). It sounds like someone threw some screws into a very tiny transmission and when I scroll I get to listen to it grind away. This power supply supposedly should be enough for a 6-core system with a Gigabyte 5870 vid card and 2 hard drives. I've tried different configurations for the 2 power plugs on the vid card, they were using the 2 red sockets on the power supply but I also tried plugging into the black ones. I have also isolated this to make sure it is in fact coming from the power supply (and not the video card or motherboard). I have also unplugged any speakers, etc., - it is coming from the power supply - ugh! put together a system, (the first of 5 I'm putting together for my office) thought it was all working fine, sadly threw away the power supply box and now I can't exchange/return it. VERY DISAPPOINTED!!

Pros: quiet, flexible wiring is convenient.

Cons: HORRIBLE squealing noise when I scroll mildly complicated web content ... for instance, the NewEgg email adverts - just scroll it and this power supply makes a noise like someone threw some screws in to a tiny transmission. I have isolated the noise to the power supply - it's not from the Video Card. Both PCI power supplies for the Video card (Gigabyte 5870) are plugged into the red plugs on the power supply (2 6-pin PCI) also tried plugging it into different plugs on the power supply as well as using the 2 6-pin cables that are hard wired to the power supply. 750W with 2 hard drives and a SINGLE high end card isn't enough? I'm looking at building 5 more similar systems and I would like to have used Thermaltake but obviously I can't be delivering systems that can't scroll quietly. So, for the questions that might come up, yes, updated the latest video bios for the Gigabyte - did same noise both before and after