On 11-Dec-11 03:10, V G wrote: > Hi all, > > Generally, when one builds a liquid cooling system for his computer, what > is the mechanism of operation of the liquid pump? For example, is it a > piston pump? Centrifugal pump? What kinds are normally used? I know almost nothing about liquid CPU cooling systems but I would be=20 surprised if they used anything other than the simplest pump type which=20 is a centrifugal pump with sealed permanent magnet rotor - like a CPU=20 fan turned inside-out. Djula --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .