80 PLUS Platinum certified efficiency Newton R3 Series PSUs meet the highest efficiency specifications currently available for consumer-grade power supplies. This efficiency produces both positive environmental impact, as well as reduces electricity bills. in addition, because the Newton R3 Series PSUs generate less heat, they provide power at lower fan speeds, which results in reduced noise levels. Excellent electrical performance Newton R3 Series PSUs feature excellent DC voltage regulation & ripple suppression; they can deliver their full-rated wattage continuously even with an intake temperature as high as 50°C. SLI & Cross Fire X support Newton R3 Series PSUs are tested & certified compatible with the latest graphics cards. Modular Cables With the exception of a few, all cables on the Newton series power supplies can be detached from the PSU unit. This reduces the clutter, assists with a clean installation & improves the airflow in the computer case. Newton R3 PSUs are compliant with the latest PSU standards: ATX12V 2.31 & EPS12V2.92. Semi-passive Fan Operation Newton R3 Series PSUs generate very little heat, they work well without active cooling in most environmental & loading conditions, especially in a well-ventilated case. Subsequently, Newton R3 Series PSUs are equipped with temperature sensors that only start the fan when required to keep the operating temperature down. Single powerful 12V rail To provide maximum support for modern components, Newton R3 Series PSUs deliver their full wattage from a single 12V rail. Extra-long ATX12V cable Newton R3 Series PSUs are equipped with a 700mm long 12V ("P4") connector cable, which accommodates bottom-mounted-PSU computer cases. Newton R3 Series PSUs are equipped with ball-bearing fans, which provide the longest expected fan life available on the market. Newton R3 Series PSUs are equipped with premium Japanese capacitors for maximum reliability & durability.