Looking at what block device commands like
blkid return it seems that linux HDD support SCSI drivers regardless of the type of the devices, like a USB flash driver that is presented as follows in
... sdb 8:16 1 30G 0 disk └─sdb1 8:17 1 30G 0 part /run/media/user/HP v224w ...
Why sdb and sda drivers are called SCSI drivers?
What does this terminology have to do with
Small Computer System Interface?