Dell EMC PowerEdge R6525 Installation And Service Manual page 67

Figure 66. Memory channels
Memory channels are organized as follows:
Table 14. Memory channels
Processor Channel
A
Processor 1 Slots A6
and A12
Processor Slots B6
2 and B12
Table 15. Supported memory matrix
DIMM type Rank
RDIMM 1 R
2 R
LRDIMM 4 R
8 R
Channel Channel C
B
Slots A5 Slots A2
and A11 and A10
Slots B5 Slots B2
and B11 and B10
Capacity
8 GB
16 GB, 32 GB, 64
GB
128 GB
128 GB
Channel D Channel E
Slots A1 and Slots A8 and
A9 A16
Slots B1 and Slots B8 and
B9 B16
DIMM rated
voltage and
speed
DDR4 (1.2 V), 3200
MT/s
DDR4 (1.2 V), 3200
MT/s
DDR4 (1.2 V), 3200
MT/s
DDR4 (1.2 V), 2666
MT/s
Installing and removing system components
Channel F Channel G
Slots A7 Slots A4 and
and A15 A14
Slots B7 Slots B4 and
and B15 B14
Operating Speed
1 DIMM per
channel (DPC)
3200 MT/s
3200 MT/s
3200 MT/s
2666 MT/s
Channel H
Slots A3 and
A13
Slots B3 and
B13
2 DIMMs per
channel (DPC)
2933 MT/s
2933 MT/s
2933 MT/s
2666 MT/s
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