Pioneer DVR-2920Q - DVD±RW / DVD-RAM Drive Operating Instructions Manual page 8

INTERFACE
5) DC Input
Serial ATA electrical power connector
6) Serial ATA Interface
Serial ATA connector, for connection to serial ATA cable.
Proper operation and desired performance may not be achieved, depending on
the BIOS version; computer settings, or the type of Serial ATA interface used.
For further information regarding computer specifications and settings, consult
the Operating Instructions accompanying your computer or contact the
computer manufacturer.
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