This cable connects 1x4 audio header on CD-rom / DVD-rom to 1x4 AUX (audio-in) header on motherboard.
PRODUCT NAME CD-ROM Audio Cable 2' - 1x4 F to 1x4 F
PRODUCT CODE C206-024
CONNECTORS 1X4 header connector - 0.1" pitch with key lock
CABLE Shielded stereo audio cable (UL 2547) Length - 2 feet (609 mm)