HP EVA P6000 Storage - Manual (Page 18)

Fan module LED
One bi-color LED provides module status information.
Description LED status LED color
No power Off Off
The module is being identified Blinking Green
Normal, no fault conditions Solid
Fault conditions detected Blinking Amber
Problems detecting the module Solid
I/O module
The I/O module provides the interface between the disk enclosure and the host.
Each I/O module has two ports that can transmit and receive data for bidirectional operation.
4. Double 7–segment display 1. Manufacturing diagnostic port
5. I/O module LEDs 2. SAS Port 1
3. SAS Port 2
18 P63x0/P65x0 EVA hardware