The MasterWatt Maker series is quite simply the highest caliber of power supply unit you can buy. It's all aluminum construction, 80 PLUS Titanium efficiency rating, exclusive high capacity cable connector design, silent 135mm LDB fan, and seven year warranty make it a PSU that's simply beyond comparison with most other products available to the public today. In this updated version, the MasterWatt Maker Plus now offers the full functionality of the MasterPlus+ software. You can now monitor and manage your PSU's operations in real time, allowing a level of control that takes every aspect of building and maintaining your rig to new heights.