Installation and Service Manual

Figure 28. Memory channels
Memory channels are organized as follows:
Table 12. Memory channels
Channel 0 Channel 1
A1 and A3 A2 and A4
Figure 29. Memory socket location
Table 13. Supported memory matrix
DIMM type Rank Capacity DIMM rated voltage and speed DIMMs per Channel
(DPC)
UDIMM 1R 8 GB/16 GB DDR4 (1.2 V), 3200 MT/s 3200 MT/s
2R 32 GB DDR4 (1.2 V), 3200 MT/s 3200 MT/s
General memory module installation guidelines
To ensure optimal performance of your system, observe the following general guidelines when configuring your system memory.
If your system's memory configurations fail to observe these guidelines, your system might not boot, stop responding during
memory configuration, or operate with reduced memory.
The memory bus may operate at speeds up to 2933 MT/s depending on the following factors:
● System profile selected (for example, Performance Optimized, or Custom [can be run at high speed or lower])
● Maximum supported DIMM speed of the processor
● Maximum supported speed of the DIMMs
● Rank of the DIMMs
40
Installing and removing system components