Dell PER4402A Installation And Service Manual page 47

Figure 39. Memory socket locations
Memory channels are organized as follows:
Table 18. Memory channels
Processor Channel 0
Processor 1 Slots A1 and A7
Processor 2 Slots B1
Table 19. Memory population
DIMM Type DIMMs
Populated/
Channel
RDIMM
LRDIMM
Channel 1 Channel 2
Slots A2 and Slots A3
A8
Slots B2 Slots B3
Voltage
1
1.2 V
2
1
1.2 V
2
Channel 3 Channel 4
Slots A4 and A9 Slots A5 and A10
Slots B4 Slots B5
Operating Frequency (in
MT/s)
2666, 2400, 2133, 1866
2666, 2400, 2133, 1866
2666, 2400, 2133, 1866
2666, 2400, 2133, 1866
Installing and removing system components
Channel 5
Slots A6
Slots B6
Maximum DIMM Rank/
Channel
Dual rank or single rank
Dual rank or single rank
Quad rank
Quad rank
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