Servicing the ZS3-4 Controller
Figure Legend Figure Legend
5 Drive backplane 11 Boot drives and SSDs
6 System lithium battery
ZS3-4 CPU and Memory
The ZS3-4 controller supports 16GB DDR3 DIMMs installed on all eight risers,
accommodating 1TB of memory.
FIGURE 18
ZS3-4 Controller DIMM Risers
Refer to the service label on the cover for DIMM placement information. On every memory
riser, slots D0, D2, D4, and D6 must be populated; optionally, slots D1, D3, D5, and D7 may
be populated as a group on all installed memory risers. All DIMMs in the system must be
identical.
Servicing the Hardware 83