Dell EMC Core XC750 Installation And Service Manual page 78

Figure 80. Memory channels
Memory channels are organized as follows:
Table 26. Memory channels
Processor Channel
A
Processor 1 Slots A1
and A9
Processor Slots B1
2 and B9
Table 27. Supported memory matrix
DIMM type Rank
RDIMM 2 R
LRDIMM 4 R
8 R
Intel persistent 2R
memory (BPS)
78 Installing and removing system components
Channel Channel C
B
Slots A5 Slots A3
and A13 and A11
Slots B5 Slots B3
and B13 and B11
Capacity
16 GB, 32 GB, 64
GB
128 GB
256 GB
128 GB, 256 GB,
512 GB
Channel D Channel E
Slots A7 Slots A2 and
and A15 A10
Slots B7 Slots B2 and
and B15 B10
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), 3200
MT/s
Channel F Channel G
Slots A6 Slots A4 and
and A14 A12
Slots B6 Slots B4 and
and B14 B12
Operating Speed
1 DIMM per
channel (DPC)
3200 MT/s
3200 MT/s
3200 MT/s
3200 MT/s
Channel H
Slots A8 and
A16
Slots B8 and
B16
2 DIMMs per
channel (DPC)
3200 MT/s
3200 MT/s
3200 MT/s
3200 MT/s