Dell PowerEdge R320, Owner'S Manual, Page: 44 / 143

Figure 15. Memory Socket Locations
Memory channels are organized as follows:
channel 0: memory sockets A1 and A4
channel 1: memory sockets A2 and A5
channel 2: memory sockets A3 and A6
The following table shows the memory populations and operating frequencies for the supported configurations.
DIMM Type DIMMs
Populated/
Channel
Operating Frequency (in MT/s) Maximum DIMM Rank/
Channel
1.5 V 1.35 V
UDIMM ECC 1 1333, 1066, and 800 1333, 1066 and 800 Dual rank
2 1333, 1066, and 800 1066 and 800 Dual rank
RDIMM 1
1600, 1333, 1066 and 800
1333, 1066, and 800 1333, 1066 and 800
1066 and 800 Dual rank
Quad rank
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