cpu 6 pin to 4 pin water cooled ?

[spud1966]

just switched over to a water cooler guys header pin cpu1 is 6 pin and i have 4

so inserted the 4 pin into cpu2 as its a 4 pin on M/B


not got control on RPM speed ? on coresair link prog help ?

 

[spud1966]

working fine guys just sounds to quiet took a few fans off the case as well