Chapter 1: Components
QXS-3 Series Storage
QX and QXS Setup Guide
8
Figure 11:
12- and 24-Drive Expansion Chassis - Rear Panel Components
LINK
LINK
SERVICE
IN
OUT
LINK
LINK
SERVICE
IN
OUT
1
1
2
3
1.
Power Supplies (AC shown)
2.
Expansion I/O Module A
3.
Expansion I/O Module B
Figure 12:
Closeup of Expansion I/O Module
LINK
LINK
SERVICE
IN
OUT
1
2
3
4
1.
Disabled Button (used by engineering/test only)
2.
Service Port (used by service personnel only)
3.
Mini-SAS In Port
4.
Mini-SAS Out Port
