I have an old machine that I am refurbishing. It is about 5 years old. It has two hard drives and I want to replace the MASTER hard drive with one that is SATA driven and the SLAVE hard drive with an unused one that I have had for several year that is IDE. I know that my motherboard has SATA/RAID ability as I have recently replaced my DVD burner with one that is SATA driven and it works fine. QUESTION: Can I mix the two drives, and do I have to jumper them or somehow identify them as MASTER and SLAVE? Thanks for reading this, JIM