Memory Support And Installation; Memory Support; General Guidelines For Optimizing Memory Performance - Supermicro SuperServer SYS-E200-12D-10C User Manual

2.3 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 X12SDV-10C/8C/4C-SPT4F motherboard supports up to 128GB of ECC or non-ECC
DDR4 RDIMM/UDIMM memory to 2667 MT/s (10C and 8C) and 2933 MT/s (4C). Populating
the DIMM slots with memory modules of the same type and size will result in interleaved
memory, which will improve memory performance.
Type
RDIMM
ECC UDIMM
Non-ECC UDIMM

General Guidelines for Optimizing Memory Performance

•
It is recommended to use DDR4 memory of the same type, size, and speed.
•
Mixed DIMM speeds can be installed. However, all DIMMs will run at the speed of the
slowest DIMM.
•
The motherboard will support an odd number of modules (one installed). However, to
achieve the best memory performance, a balanced memory population is recommended.
Chapter 2: Maintenance and Component Installation
DIMM Capacity (GB)
Ranks Per DIMM
and Data Width
8 Gb
SRx8 (RC D) 8 GB
SRx4 (RC C) 16 GB
DRx8 (RC E) 16 GB
DRx4 (RC A) 32 GB
SRx8 8 GB
DRx8 16 GB
19
Speed (MT/s); Voltage (V);
Slot Per Channel (SPC) and
DIMM Per Channel (DPC)
*Data below assumes 2 SPC
unless otherwise noted.
16 Gb 1DPC
16 GB
32 GB
32 GB
2933
64 GB
16 GB
32 GB