2 Pin SPDIF Digital CD-ROM / DVD Audio Sound Cable with Clips

This 2-pin S/PDIF digital audio cable connects a CD-ROM or DVD optical drive to a motherboard's internal digital audio header, transmitting uncompressed digital audio internally rather than through an analog connection. The cable uses a 2-pin connector with retention clips to secure the connection at both ends, preventing accidental disconnection. S/PDIF over this internal header carries digital audio at standard CD and DVD bitrates, supporting stereo PCM audio playback. This connection type was common in desktop systems prior to the adoption of direct SATA audio and onboard digital processing, and is primarily relevant for legacy optical drive installations.