Memory Support And Installation; Memory Support - Supermicro SYS-X11SPi-TF User Manual

Super X11SPi-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 X11SPi-TF supports up to 256GB of RDIMM, 512GB of LRDIMM, and 1TB of 3DS
LRDMIMM DDR4 (288-pin) ECC memory with speeds of up to 2666MHz in eight memory
slots. Refer to the table below for additional memory information.
Type
RDIMM
RDIMM
RDIMM
RDIMM
RDIMM
3DS
LRDIMM
LRDIMM
3DS
Ranks
DIMM Capacity
Per DIMM
(GB)
and Data
Width
DRAM Density
4Gb
SRx4 8GB
SRx8 4GB
8GB
DRx8
DRx4 16GB
2H-64GB
QRx4 N/A
4H-128GB
8Rx4 N/A
32GB
QRx4
2H-64GB
QRx4 N/A
N/A 4H-128GB
8Rx4
Speed (MT/s); Voltage (V);
Slot Per Channel (SPC)
and DIMM Per Channel (DPC)
1 Slot Per
2 Slots Per Channel
Channel
1DPC
1DPC
8Gb 1.2V 1.2V
16GB
8GB
16GB
2666 2666
32GB
64GB
32
2DPC
1.2V
2666