Dell PowerEdge T620 Owner's Manual page 43

Figure 14. Memory Socket Locations
Memory channels are organized as follows:
Processor 1
Processor 2
The following table shows the memory populations and operating frequencies for the supported configurations.
DIMM Type DIMMs Populated/
Channel
UDIMM ECC 1
2
channel 0: slots A1, A5, and A9
channel 1: slots A2, A6, and A10
channel 2: slots A3, A7, and A11
channel 3: slots A4, A8, and A12
channel 0: slots B1, B5, and B9
channel 1: slots B2, B6, and B10
channel 2: slots B3, B7, and B11
channel 3: slots B4, B8, and B12
Operating Frequency (in MT/s)
1.5 V
1333, 1066, and 800
1333, 1066, and 800
1.35 V
1066 and 800
1066 and 800
Maximum DIMM Rank/
Channel
Dual rank
Dual rank
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