SuperServer 2029TP-HTR/HC1R/HC0R User's Manual
35
Memory Support and Installation
Warning! Exercise extreme care when installing or removing DIMM modules to prevent any
possible damage. Check the Supermicro website for recommended memory modules.
Memory Support
The X11DPT-PS supports up to 2 TB of 3DS LRDIMM/RDIMM/NVDIMM DDR4 (288-pin)
ECC 2666/2400/2133 MHz modules in sixteen (16) slots at up to 128GB at 1.2V. Populating
these DIMM modules with a pair of memory modules of the same type and size will result in
interleaved memory, which will improve memory performance.
Notes:
1. Be sure to use the memory modules of the same type and speed on the motherboard.
3. Using unbalanced memory topology by populating two DIMMs in one channel while
populating one DIMM in another channel will result in reduced memory performance.
4. Memory speed is dependent on the type of processors used in your system.
DIMM Module Population Sequence
DDR4 Memory Support for Two Slots per Channel
Type
Ranks
Per
DIMM
and
Data
Width
DIMM Capacity
(GB)
Speed (MT/s)
Two Slots per Channel
One DIMM per
Channel
Two DIMMs per Channel
4 Gb 8 Gb 1.2 Volts 1.2 Volts
RDIMM
SRx4 8 GB 16 GB 2666 2666
SRx8 4 GB 8 GB 2666 2666
DRx8 8 GB 16 GB 2666 2666
DRx4 16 GB 32 GB 2666 2666
RDIMM 3Ds
QRX4 N/A 2H-64GB 2666 2666
8RX4 N/A 4H-128GB 2666 2666
LRDIMM QRx4 32 GB 64 GB 2666 2666
LRDIMM
3Ds
QRX4 N/A 2H-64GB 2666 2666
8Rx4 N/A 4H-128 GB 2666 2666
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