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Super X11SPG-TF User's Manual
2.4 Memory Support and Installation
Note
: Check the Supermicro website for recommended memory modules.
Important:
Exercise extreme care when installing or removing DIMM modules to pre-
vent any possible damage.
Memory Support
The X11SPG-TF supports up to 384GB of RDIMM, 768GB of LRDIMM, and 1.5TB of 3DS
LRDIMM DDR4 (288-pin) ECC memory with speeds of up to 2933MHz in six memory slots.
Refer to the table below for additional memory information.
Note:
2933MHz memory is only supported by the 82xx/62xx series processors.
1 CPU, 6-DIMM Slots
Number of DIMMs
Memory Population Sequence
1
DIMMA1
2
DIMMA1 / DIMMD1
3
DIMMC1 / DIMMB1 / DIMMA1
4
DIMMB1 / DIMMA1 / DIMMD1 / DIMME1
5
(Unbalanced: Not Recommended)
DIMMC1 / DIMMB1 / DIMMA1 / DIMMD1 / DIMME1
6
DIMMC1 / DIMMB1 / DIMMA1 / DIMMD1 / DIMME1 / DIMMF1
DDR4 Memory Support for 81xx/61xx/51xx/41xx/31xx Platform
DIMM Type
Ranks Per DIMM
and Data Width
DIMM Capacity
(GB)
Speed (MT/s), Voltage (V),
Slot Per Channel (SPC),
and DIMM Per Channel (DPC)
1 Slot Per
Channel
2 Slots Per Channel
DRAM Density
1DPC
1DPC
2DPC
4Gb
8Gb
1.2V
1.2V
1.2V
RDIMM
SRx4
8GB
16GB
2666
2666
2666
RDIMM
SRx8
4GB
8GB
RDIMM
DRx8
8GB
16GB
RDIMM
DRx4
16GB
32GB
RDIMM 3DS
QRx4
N/A
2H-64GB
8Rx4
N/A
4H-128GB
LRDIMM
QRx4
32GB
64GB
LRDIMM 3DS
QRx4
N/A
2H-64GB
8Rx4
N/A
4H-128GB