SATA3 (6 Gbit/s) for all internal storage devices
m6700 owner's manual shows the optical drive interface and mSATA slot are only spec'd to SATA2 (3 Gbit/s).
If I'm going to pay $1300 for an SSD in the optical drive slot, I'd like to make use of it's SATA3 (6 Gbit/s) speed.
Similar issue with the mSATA card. All the ones you sell are SATA3, but the interface is only SATA2.