Since this forum seems to be the best place for this type of expertise, I wonder if anyone has any thoughts on the upgrade path for some of the Dell XPS 18 components -- specifically the mSATA and laptop hard drive. Before I sent it back for exchange, I did get a chance to pop the back panel off and look inside. The system seems to use a 32GB mSATA drive as either the boot drive or some type of cache drive. I happened to have a Crucial m4 256GB mSATA sitting around but when I swapped it in the system did not recognize it. Anyone know if there would be some type of workaround to get this to be my boot and system drive? The 500GB 2.5" drive looked easy enough to get to. I wonder if anyone thinks there would be similar upgrade issue if I wanted to pop this drive into it as my secondary drive. I used to know my way around the BIOS configuration but I get the feeling that this fancy new technology has passed me by. The BIOS uses some kind of "smart boot" secured boot options that I couldn't seem to configure. Anyone have any thoughts on the upgradeability of the XPS 18?