Any idea why my SSD is listed as a 'Hard disk drive' instead of 'Solid state drive' as in your screenshots above? I am running Windows 8 Pro x64 RTM from Technet. In Device Manager my SSD shows as a 'Samsung SSD 830 Series SCSI Disk Device'. I wonder if it's being on a Marvell controller might be the reason. My mobo has both Marvell and Intel disk controllers.