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X10DRFF/X10DRFF-C Motherboard User’s Manual
Memory Support for the X10DRFF/X10DRFF-C Motherboard
The X10DRFF/X10DRFF-C motherboard upports up to 1024GB of Load Re-
duced (LRDIMM) or up to 256 GB of Registered (RDIMM) DDR4 (288-pin) ECC
2400/2133/1866/1600 MHz memory modules in 8 slots (with 1 DIMM per channel).
Memory speed support is pending on the processors used in the system. For the
latest memory updates, please refer to our website a at http://www.supermicro.com/
products/motherboard.
Processor & Memory Module Population Configuration
For memory to work properly, follow the tables below for memory installation.
Processors and their Corresponding
Memory Modules
CPU#
Corresponding DIMM Modules
CPU 1
P1-
DIMMA1
P1-
DIMMB1
P1-
DIMMC1
P1-
DIMMD1
CPU2
P2-
DIMME1
P2-
DIMMF1
P2-
DIMMG1
P2-
DIMMH1
Populating RDIMM/LRDIMM DDR4 Memory Modules for the E5-
2600v3-based Motherboard
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
1DPC
4Gb
8Gb
1.2V
RDIMM
SRx4
8GB
16GB
2133
RDIMM
SRx8
4GB
8GB
2133
RDIMM
DRx8
8GB
16GB
2133
RDIMM
DRx4
16GB
32GB
2133
LRDIMM
QRx4
32GB
64GB
2133
LRDIMM
3DS
†
8Rx4
64GB
128GB
2133