Servicing the ZS4-4 Controller
FIGURE 4
ZS4-4 Controller Rear Panel
Figure Legend Figure Legend
1 Power supply unit (PSU) 0 indicator panel 7 Network (NET) 10 GbE ports: NET0NET3
2 PSU 0 AC inlet 8 USB 2.0 connectors (2)
3 PSU 1 indicator panel 9 PCIe card slots 711
4 PSU 1 AC inlet 10 Service processor (SP) network management (NET
MGT) port
5 System status indicator panel 11 Serial management (SER MGT) RJ-45 port
6 PCIe card slots 1-6 12 DB-15 video port
ZS4-4 4x4 SAS-2 HBA
The 4x4 SAS-2 HBA provides connectivity to external DE2-24 disk shelves. The HBA ports
are numbered 3-0, top to bottom, as shown in the following figure.
Servicing the Hardware 47