NEC Express5800/120Rh-2 User Manual page 309

9-42 Upgrading Your Server
LED relay cable connection
To indicate the status of access to the internal hard disk drives in a disk array
configuration, connect the LED relay cable connected on the mother board connector to
the HDD LED connector on the mother board and to the HDD LED connector of the disk
array controller.
NOTE: The LED relay cable is free from polarities. An end of the cable
can be connected to either of the HDD LED connectors.
N8103-80F
Pin (red)
Pin (Red)