The Kraken X61 takes our industry-leading 280mm platform to new heights by bringing the latest in cooling hardware and software technology directly to your PC. It is the first consumer closed loop cooler with an integrated variable speed pump. The variable speed pump keeps noise to a minimum during use without sacrificing top end pump power. Our legacy Kraken Control software has been replaced by our all-new software suite, CAM. NZXT CAM allows you to control your Kraken X61"s fan speeds, Hue lighting, and other custom cooling settings. CAM also supports multi-Kraken systems natively, allowing you to designate a Kraken as a CPU or GPU cooler and link the fan/pump performance to those specic components.