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QXS-4 Series Specifications
19
Figure 16
provides the controller I/O module (with ports identified).
Figure 16
Controller I/O Module
12, 24, and 48 Drive Expansion Chassis: Rear Panel Components
Figure 17
provides the 12, 24, and 48 drive expansion chassis (rear panel components).
Figure 17
Expansion Chassis: Rear Panel Components
LINK
SERVICE–1
CACHE
DIRTY
CLEAN
LINK
ACT
SERVICE–2
CLI
CLI
PORT 0
PORT 1
PORT 2
PORT 3
1
2
3
4
5
6
7
8
1
CNC FC or iSCSI SFP+ Ports (used for host
connection or replication)
2
CLI Port (USB - Type B)
3
Service Port 2 (Service Personnel Use Only)
4
Reserved for future use
5
Network Port
6
Service Port 1 (Service Personnel Use Only)
7
Disabled button (used by engineering only) (Sticker
shown covering the opening)
8
mini-SAS expansion port
LINK
LINK
SERVICE
T
U
O
N
I
LINK
LINK
SERVICE
T
U
O
N
I
1
1
2
3
1
Power supplies (AC shown)
2
Expansion I/O Module A
3
Expansion I/O Module B