drives for msi board

[drifter106]

hello...

I am assuming that the MSI 939 board still has issues connecting the sata drives to mb if the cpu is overclocked.
So I intend on getting 2 internal pata drives to get around this. My question is this, will I have issues (corruption of hard drive) if I attach a portable maxtor sata hd drive to an o/c cpu?

thanks