Do you want a power supply that is efficient, has lots of great features and a virtually limitless pool of power? Check out this HXi 1200W power supply by Corsair. This gives you extremely tight voltage control, quiet operation, and fully modular cables, not to mention outstanding efficiency. This is certified with 80 Plus Platinum efficiency, an honor given to only the most efficient power supplies. This in turn allows for features like a zero RPM fan mode where the fan doesna?t spin at low to medium loads; but even when spinning the fan is quieter than most PSUs.