I/O Module; I/O Module Leds - HP StorageWorks D2700 User Manual

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.
Small Form Factor I/O module
1. Manufacturing diagnostic port
2. SAS Port 1
3. SAS Port 2

I/O module LEDs

LEDs on the I/O module provide status information about each I/O port and the entire module.
NOTE:
The following image illustrates LEDs on the Small Form Factor I/O module.
16 Hardware
Large Form Factor I/O module
4. Double 7 segment display
5. I/O module LEDs