Be Quiet Dark Power 13 750W 80 Plus Titanium PSU Power Supply Experience incredible performance and a silent operation with the Dark Power 13 750W power supply from Be Quiet. Featuring 80 Plus Titanium efficiency, an improved Silent Wings fan and modular cable management. The 135mm fan has a max speed of 2100 RPM whilst maintaining a virtually inaudible operation.     ATX 3.0 80 Plus Titanium Frameless 135mm Silent Wings Fan Modular Cable Management   80 Plus Titanium Certified Certified with the highest efficiency certificate, the 80 PLUS Titanium has an efficiency rating of up to 95.8%. Experience less power consumption and a quiet operation for your high-end system. Equipped with an improved Silent Wings 135mm fan with an airflow-optimised fan blade design. The advanced fluid-dynamic bearing and 6-pole fan motor provides less vibration and a longer life span. Aiding with the lifespan of this PSU is the innovative cooling provided by the uniquely design fan. The Dark Power 13 supplies components with cool air whilst reducing unwanted turbulence.   Japanese Capacitors This power supply has been built with high quality Japanese capacitors into the PSU chassis, rated to 105 degrees to ensure stability and reliability.           Convenient Connectivity By using modular cables that are sleeved and up to 120cm in length, allow for simplified component installation and reduces system clutter. Be confident you will get the best connectivity, with cable management further improving with system airflow and cooling.