"Just like to say that I learned a lot today from Mark Stephens, Penrose branch. I'm pretty technical, with many decades of business and personal ICT experience, and wanted advice on choosing a Power Supply to suit my main home PC system with a dozen SATA3 drives. I did end up buying a $711 PSU - not because he tried to sell it to me, he didn't, but from what I did learn, I think it will satisfy my current requirements. We also discussed potential future options if my requirements grow. Great service, appreciated, thanks."