This is a very old bios picture but make sure that your drives are using AHCI and not RAID in the BIOS. If they in RAID mode, most Linux distros won't be able to see any of the internal drives. Note that if you have Windows installed I can't remember if this breaks the Windows boot or not
I have to be honest with you man. I didn't realize that I was looking at the SATA, not the USB. The size of contents fooled me, and I am VERY sorry for this fumble.