Hey guys, I've been doing some research an HP Spectre XT Touch-smart 15-T4000 model number B5C72AV. I recently installed a Samsung SSD 850 Pro in it, but Samsung magician says AHCI is not enabled. In the bios there is not an option for changing AHCI or IDE, and I am unable to locate any information online as to whether it is able to. Here is a link to the specifications on the computers (http://www.hp.com/ctg/Manual/c03572829.pdf), page 2 chapter 1 specifies about the hard drive and solid state drive. Does this make sense to anyone? Is it saying that the drive it has is only Sata 1 and can this computer even be switched over to AHCI? Thanks!