Try a hard reset by unplugging the power and holding the power button for 15 seconds, or use the Internal Battery Reset if you're working on a laptop-based variant.

: 2x SATA 6Gb/s (SATA III) and 2x SATA 3Gb/s (SATA II) connectors.

: 2x SATA 6Gb/s (SATA III) and 2x SATA 3Gb/s (SATA II) ports.