The Phanteks Glacier One 420D30 X2 AIO Liquid CPU Cooler is a high-quality cooling system designed for computers. Featuring a sleek black color and the Evolv X2 Aluminum Cap, this liquid cooler from Phanteks is specifically designed to efficiently dissipate heat and keep your CPU running at optimal temperatures. With its advanced technology and reliable performance, this AIO liquid cooler is a great choice for anyone looking to enhance the cooling system of their computer setup. This AIO has been used for a little bit over four months in a gaming rig, the D30 fans that is included with the AIO are un-used and brand new, the phantek hub will also be included.