If you have a newer SSD drive or if your SSD uses RAID configurations or Intel’s ... on which you want to install the operating system. AHCI (Advanced Host Controller Interface) is a standard ...

SATA hard drives can operate in a backward-compatible PATA/IDE mode, a standard AHCI mode, or vendor-specific RAID. Essentially, IDE is considered adequate for the average computer user and is the ...

AHCI (Advanced Host Controller ... such as hard drives and SSDs. There is a possibility that the SATA mode is set to RAID, hence, you are unable to see the drive in Diskpart.