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Chapter 3: Maintenance and Component Installation
Memory Support and Installation
Note
: Check the Supermicro website for recommended memory modules.
Important:
Exercise extreme care when installing or removing DIMM modules to prevent
any possible damage.
Memory Support
The X11SPG-TF supports up to 192GB of RDIMM, 384GB of LRDIMM, and 768GB of 3DS
LRDIMM ECC DDR4-2666 memory in six memory slots. Refer to the table below for additional
memory information.
Type
RDIMM
RDIMM
RDIMM
RDIMM
RDIMM
3DS
LRDIMM
3DS
LRDIMM
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
4Gb
8Gb
1.2V
1.2V
1.2V
1DPC
1DPC
2DPC
8GB
8GB
16GB
16GB
16GB
8GB
4GB
32GB
32GB
64GB
SRx4
SRx8
DRx8
DRx4
QRx4
2666
2666
2666
N/A
N/A
N/A
N/A
QRx4
QRx4
8Rx4
8Rx4
2H-64GB
4H-128GB
4H-128GB
2H-64GB