I'm wondering if my mid 2007 2.2ghz 15" MBP has a PATA optical disc drive? The reason I am wondering this is because I was hoping to do a HD upgrade. I had wanted to remove the optical drive and in its place install an Intel X-25 80 G SSC. However, if the optical drive bay uses PATA, I assume I won't be able to do as I had planned. I would have to install the SSD into the current HD bay, but then would I be able to install the current HDD into the optical bay with that PATA connection? Would that PATA connection make for really slow reading of the HDD?