ZS3-4 Controller Hardware Overview
FIGURE 22
ZS3-4 Controller Fan Modules
■
Front and rear Service Action Required LEDs
■
Fan Module Service Action Required (TOP) LED on the front of the server
■
Fan Fault LED on or adjacent to the faulty fan module
The system Overtemp LED might light if a fan fault causes an increase in system operating
temperature.
ZS3-4 PCIe I/O Cards
ZS3-4 PCIe Options - This table describes the PCIe base configuration and optional slot
assignments for ZS3-4 standalone and cluster configurations.
TABLE 19
ZS3-4 Controller PCIe Options
Slot
Mfg Part
Number
Description Max Note
0 7047852 8-port SAS-2 internal HBA 1 Base configuration
1 7067091 4-port (4x4) SAS-2 external
HBA
4 Base configuration
2 7067091 4-port (4x4) SAS-2 external
HBA
4 Additional optional back-end
Servicing the ZS3-4 Controller 121