CHB number Port 1 Port 2
CHB-2C 2C 4C
16-Gbps or 32-Gbps Fibre Channel (4-port) board LEDs and connectors
Number Item Description
1 STATUS LED Green: Front-end module is
in power-on state.
Red: Front-end module can
be removed safely.
2 PORT LED Red: Small form-factor (SFF)
pluggable can be removed.
Blue: Normal link status at
16-Gbps (16-Gbps).
Blue: Normal link status at
32-Gbps (32-Gbps).
Green: Normal link status at
4-Gbps or 8-Gbps (16-
Gbps).
Green: Normal link status at
8-Gbps or 16-Gbps (32-
Gbps).
16-Gbps or 32-Gbps Fibre Channel (4-port) board LEDs and connectors
Chapter 2: Hardware overview
Hitachi Virtual Storage Platform E590 and E790 Hardware Reference Guide 22