10
QXS Site Planning Guide
12 and 24 Drive RAID Chassis: Rear Panel Components
Figure 8
provides a representative example of the
12 and 24
drive RAID chassis (rear panel
components).
Figure 8
12 and 24 Drive RAID Chassis: Rear Panel Components
Figure 9
provides the controller I/O module (with ports identified).
Figure 9
Controller I/O Module
CACHE
LINK
ACT
6Gb/s
CACHE
LINK
ACT
6Gb/s
CLI
CLI
SERVICE−1
SERVICE−2
CLI
CLI
SERVICE−1
SERVICE−2
PORT 0
PORT 1
PORT 0
PORT 1
1
2
3
4
5
1
1
AC Power Supplies (qty. 2)
2
Controller I/O Module A
3
Controller I/O Module B
CACHE
CLI
CLI
LINK
ACT
6Gb/s
SERVICE−1
SERVICE−2
PORT 0
PORT 1
2
3
4
5
6
7
8
1
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