"The Nexus 80 Plus line of power supplies are available in wattages ranging from 400 to 600. These PSUs have enough power for most mid-range computer systems. I’m looking at the new and improved quieter Nexus NX-8060 600W Modular Silent Power Supply model today. This model is now a little quieter than their 500W and 7.5 dBA quieter than the old 600W version. So it's an excellent choice for a Multi Media HTPC build because it's virtually silent but still provides ample wattage. Watch the video to find out more." ~3dGameMan.com