Owners Manual

Table 34. Memory configurations—single riser
Memory Mode System
Capacity (in
GB)
DIMM Size
(in GB)
Number of
DIMMs DIMM Slot Population for CPU 1 (Riser A)
256 16 16 X X X X X X X X
384 16 24 X X X X X X X X X X X X
256 32 8 X X X X
512 32 16 X X X X X X X X
768 32 24 X X X X X X X X X X X X
NOTE: The table displays sample memory propulation for Riser A, the same rules have to be replicated on Riser B.
Memory riser
Removing a memory riser blank
CAUTION: Many repairs may only be done by a certified service technician. You should only perform
troubleshooting and simple repairs as authorized in your product documentation, or as directed by the online or
telephone service and support team. Damage due to servicing that is not authorized by Dell is not covered by
your warranty. Read and follow the safety instructions that came with the product.
1. Follow the safety guidelines listed in the Safety instructions section.
2. Follow the procedure listed in the Before working inside your system section.
Holding the slots on the memory riser blank, lift the memory riser blank out of the memory riser and fan cage.
Figure 17. Removing the memory riser blank
a. memory riser blank
b. guide on the memory riser and fan cage (2)
Installing and removing system components
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