The slowest Turbine of the three may not be the best choice for cooling a CPU but the two bigger brothers would do the job well.
Turbine Master Mach 0.8: 800 RPM, 35.07 CFM, 13.83 dBA, 0.08A current
Turbine Master Mach 1.2: 1200RPM, 56.5 CFM, 21.1 dBA, 0.19A current
Turbine Master Mach 1.8: 1800RPM, 80.3 CFM, 30.5 dBA, 0.38A current
Here is a turbine on a CM Hyper 212+
Delta 120x25mm FFB1212EH 150cfm 3pin FTW!!!!