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.
Mixing of memory modules of different types and speeds is not allowed.
2. When installing memory modules, be sure to populate the first DIMM module on the blue
memory slot, which is the first memory slot of a memory channel, and then populate the
second DIMM in the black slot if 2DPC memory configuration is used.
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
The blue slots must be populated first.
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
