HP 683866-001 SAS drive LED interface cable connects the drive LED interface in compatible workstation configurations. It is identified as a dedicated SAS LED cable, so it serves the indicator connection rather than the main SAS data link.
The cable uses two-pin connectors at both ends and measures 16 inches (0.4 m). This compact lead provides the specified two-pin connection between the SAS drive LED interface points.
The distributor lists HP Z420, Z620 and Z820 workstations as compatible products. The part number 683866-001 identifies this specific cable assembly.