Alphacool's power pump series offers unrivalled performance at an unbeatable price. The 12V pumps can simply be connected to the power supply and start together with the computer. This maximises comfort and safety. This pump is ideal for water cooling PCs and other electronic components. The DC motor pump is equipped with an electronically commutated spherical motor. In a pump with a spherical motor, the only moving part is a spherically shaped rotor, which in this case rests on a bearing ball made of ultra-hard and wear-resistant ceramic. The spherical bearing of the rotor offers a number of advantages: For example, an increase in bearing clearance is not possible due to the design, and the pump will always run consistently quietly and smoothly. Separate magnetic shielding is also not necessary with this pump. The ball motor principle allows efficient operation with excellent performance. All parts of the pump are completely corrosion-resistant. The pump is simply operated via a 12V Molex connection on the PC power supply unit.