Servicing the ZS3-4 Controller
FIGURE 13
ZS3-4 Controller Front Panel
Figure Legend Figure Legend
1 Locator LED and button (white) 9 USB 2.0 Connectors
2 Service Required LED (amber) 10 DB-15 video connector
3 Power/OK LED (green) 11 Boot drive 0
4 Power button 12 Boot drive 1 (required)
5 Service Processor (SP) OK LED (green) 13 Solid state drive 2 (optional)
6 Fan/CPU/Memory Service Required LED 14 Solid state drive 3 (optional)
7 Power Supply (PS) Service Required LED 15 Solid state drive 4 (optional)
8 Over Temperature Warning LED 16 Solid state drive 5 (optional)
ZS3-4 System Drives
The ZS3-4 controller has two 900GB SAS-2 system boot drives in slots 0 and 1, configured as a
mirrored pair. Up to four 1.6TB SAS-2 Readzilla SSDs can fill slots 2 through 5, in order.
Servicing the Hardware 77