IDE PATA Slot-in Optical Drive 8X DVD RW RAM CD

Sun 501-7760 SunFire X4240 16-Slot PATA Backplane Board pata slot Sun 501-7797 8 Slot Disk Backplane - Fully tested with warranty provided Wildfire Systems patagonia wild slot I assume that the PATA slot outputs a different voltage than the SATA slot Can anyone confirm that? Did I toast these drives? They are plugged

patanjali chakra slot I have 2 HDD's at home: one is a 80GB Laptop SATA drive and the other is a 40GB Desktop PATA No IDE slot Also, I want to use the drives