Does the architecture of serial ata hard drives prevent stable or even any overclocking??? I've read many articles regarding overclocking and how the PATA hard drives always tend to yield higher OC's. I've even seen computers with AGP/PCI chipset locks really go no where run running SATA drives. Granted, this is focusing on mobo's that accept the Athlon 64 CPU. The reason being is that I plan on building a new system by x-mas (939pin A64) and would like to OC it.