ZS3-2 Controller Hardware Overview
ZS3-2 Front and Rear Panel Components
ZS3-2 Front Panel Components - The ZS3-2 controller drive slots and front panel components
are shown in the following figure.
FIGURE 24
ZS3-2 Controller Front Panel
Drive slots 0 and 1 have two mirrored boot drives. Up to four read-optimized cache solid state
drives (SSDs) fill slots 2 through 5, in order. Slots 6 and 7 are empty and must contain drive
fillers.
Figure Legend
1 Locator LED/button (white) 5 Service Processor OK LED (green)
2 Service Action Required LED (amber) 6 Fan/CPU/Memory Service Required LED
3 Power OK LED (green) 7 USB 2.0 ports
4 Power button
Note - The LEDs below the Fan/CPU/Memory Service Required LED are not currently used.
ZS3-2 Rear Panel Components - The ZS3-2 controller PCIe slots and rear panel components
are shown in the following figure.
Servicing the ZS3-2 Controller 157