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Chapter 3: Maintenance and Component Installation
•
For each individual population, rearrangements between channels are allowed as long as
the resulting population is compliant with the PDG rules for the 82xx/62xx/52xx platform.
•
For each individual population, please use the same DDR4 DIMM in all slots as specified
by the PDG rules.
DDR4 Memory Support (for 1-Slot Per-Channel Configuration)
Type
Ranks Per DIMM
and Data Width
DIMM Capacity (GB)
Speed (MT/s); Voltage (V); Slots per Channel
(SPC) and DIMMs per Channel (DPC)
1 or 2 Slots per Channel
DRAM Density
1DPC (1-DIMM per Channel)
4Gb*
8Gb
1.2 V
RDIMM
SRx4
4GB
8GB
2666
RDIMM
SRx8
8GB
16GB
2666
RDIMM
DRx8
8GB
16 GB
2666
RDIMM
DRx4
16GB
32 GB
2666
RDIMM 3Ds
QRX4
N/A
2H-64GB
2666
RDIMM 3Ds
8RX4
N/A
4H-128GB
2666
LRDIMM
QRx4
32GB
64GB
2666
LRDIMM
3Ds
QRX4
N/A
2H-64GB
2666
8Rx4
N/A
4H-128GB
2666
DDR4 Memory Support (for 1-Slot Per-Channel Configuration)
Type
Ranks Per DIMM
and Data Width
DIMM Capacity (GB)
Speed (MT/s); Voltage (V);
Slots per Channel (SPC) and
DIMMs per Channel (DPC)
1 Slot per Channel
DRAM Density
1DPC
4Gb*
8Gb
16Gb
1.2 V
RDIMM
SRx4
4GB
8GB
16GB
2933
RDIMM
SRx8
8GB
16GB
32GB
2933
RDIMM
DRx8
8GB
16GB
32GB
2933
RDIMM
DRx4
16GB
32GB
32GB
2933
RDIMM 3Ds
QRX4
N/A
2H-64GB
2H-128GB
2933
RDIMM 3Ds
8RX4
N/A
4H-128GB
4H-256GB
2933
LRDIMM
QRx4
32GB
64GB
128GB
2933
LRDIMM 3Ds
QRX4
N/A
2H-64GB
2H-128GB
2933
8Rx4
N/A
4H-128GB
4H-256GB
2933
DDR4 Memory Support for the 81xx/61xx/51xx/41xx/31xx Platform
DDR4 Memory Support for the 82xx/62xx/52xx/42xx/32xx Platform
*DDR2933 is not supported by the 52xx/42xx/32xx platform.
