Number
Item Description
1 STATUS LED
Green: back end module is in
the power-on state.
Red: back end module can be
removed safely.
2 Port LED Blue: link status is normal.
3 PATH 0 connector Connect to a drive tray.
4 PATH 1 connector Connects to a drive tray.
CBLH power supply unit LEDs and connectors
Number
Item Description
1
ALM/RDY LED Red: Power supply unit can be
replaced.
2
Receptacle Connect to the power cable
supplied with the storage
system.
3
RDY LED Green: Normal operation.
34 Hardware description
Hitachi Virtual Storage Platform G800 Hardware Reference Guide