Drive Raid Chassis: Rear Panel Components - Quantum QXS-312 Site Planning Manual

56 Drive RAID Chassis: Rear Panel Components

Figure 20 provides the 4U56 drive RAID chassis (rear panel components).
PORT 0 PORT 1 PORT 2
SERVICE–2
CLI
3 4
1 Controller I/O module A
3 AC power supply switch
5 Fan control module (FCM)
Figure 21 provides the controller I/O module (with ports identified).
PORT 0
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)
22 QXS Site Planning Guide
4U56
Figure 20 Drive RAID Chassis (
2
PORT 3
CACHE
CLI ACT LINK SERVICE–1
DIRTY
CLEAN
5
Figure 21
1
PORT 1 PORT 2 PORT 3
SERVICE–2 CLI
CLI
2 3 4
rear panel components
PORT 0 PORT 1 PORT 2
LINK CLI
5
2 Controller I/O module B
4 Power supply module
Controller I/O Module
ACT 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
)
1
PORT 3
CACHE
SERVICE–2 CLI ACT LINK SERVICE–1
DIRTY
CLEAN
CACHE
DIRTY
CLEAN
LINK
8
LINK
3 4