12, 24, And 48 Drive Expansion Chassis: Rear Panel Components - Quantum QXS-312 Site Planning Manual

Figure 16 provides the controller I/O module (with ports identified).
PORT 0 PORT 1
1 CNC FC or iSCSI SFP+ Ports (used for host
connection or replication)
3 Service Port 2 (Service Personnel Use Only)
5 Network Port
7 Disabled button (used by engineering only) (Sticker
shown covering the opening)

12, 24, and 48 Drive Expansion Chassis: Rear Panel Components

Figure 17 provides the 12, 24, and 48 drive expansion chassis (rear panel components).
1
1 Power supplies (AC shown)
3 Expansion I/O Module B
Figure 16
1
PORT 2 PORT 3
SERVICE–2 CLI ACT
CLI
2 3 4
Expansion Chassis: Rear Panel Components
Figure 17
2
SERVICE
3
SERVICE
Controller I/O Module
LINK SERVICE–1
5 6 7
2 CLI Port (USB - Type B)
4 Reserved for future use
6 Service Port 1 (Service Personnel Use Only)
8 mini-SAS expansion port
N I O U T
LINK LINK
N I O U T
LINK LINK
2 Expansion I/O Module A
CACHE
DIRTY
CLEAN
LINK
8
1
QXS-4 Series Specifications 19