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X10DRFR/X10DRFR-N/X10DRFR-NT Motherboard User's Manual
Memory Support for the X10DRFR(-N/-NT) Motherboard
The X10DRFR(-N/-NT) motherboard supports up to 1024 GB of Load Reduced
(LRDIMM), and up to 512 GB of Registered (RDIMM) DDR4 (288-pin) ECC
2400/2133/1866/1600 MHz memory in 16 slots
Note: Memory speed support is pending on the processors installed in the
system. For the latest CPU/memory updates, please refer to our website
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#
CPU 1
P1-
P1-
DIMMA1
DIMMB1
CPU2
P2-
P2-
DIMME1
DIMMF1
Processor and Memory Module Population for Optimal Performance
Number of
CPUs+DIMMs
1 CPU &
CPU1
2 DIMMs
P1-DIMMA1/P1-DIMMB1
1 CPU &
CPU1
4 DIMMs
P1-DIMMA1/P1-DIMMB1, P1-DIMMC1/P1-DIMMD1
1 CPU &
CPU1
5~8 DIMMs
P1-DIMMA1/P1-DIMMB1, P1-DIMMC1/P1-DIMMD1 + Any memory pairs in P1-
DIMMA2/P1-DIMMB2/P1-DIMMC2/P1-DIMMD2 slots
2 CPUs &
CPU1 + CPU2
4 DIMMs
P1-DIMMA1/P1-DIMMB1, P2-DIMME1/P2-DIMMF1
2 CPUs &
CPU1 + CPU2
6 DIMMs
P1-DIMMA1/P1-DIMMB1/P1-DIMMC1/P1-DIMMD1, P2-DIMME1/P2-DIMMF1
2 CPUs &
CPU1 + CPU2
8 DIMMs
P1-DIMMA1/P1-DIMMB1/P1-DIMMC1/P1-DIMMD1, P2-DIMME1/P2-DIMMF1/P2-
DIMMG1/P2-DIMMH1
2 CPUs &
CPU1/CPU2
9~16 DIMMs
P1-DIMMA1/P1-DIMMB1/P1-DIMMC1/P1-DIMMD1, P2-DIMME1/P2-DIMMF1/P2-
DIMMG1/P2-DIMMH1 + Any memory pairs in P1, P2 DIMM slots
2 CPUs &
CPU1/CPU2
16 DIMMs
P1-DIMMA1/P1-DIMMB1/P1-DIMMC1/P1-DIMMD1, P2-DIMME1/P2-DIMMF1/P2-DIM-
MG1/P2-DIMMH1,P1-DIMMA2/P1-DIMMB2/P1-DIMMC2/P1-DIMMD2, P2-DIMME2/
P2-DIMMF2/P2-DIMMG2/P2-DIMMH2
Corresponding DIMM Modules
P1-
P1-
DIMMC1
DIMMD1
P2-
P2-
DIMMG1
DIMMH1
CPU and Memory Population Configuration Table
(For memory to work properly, please follow the instructions below.)
2-14
P1-
P1-
P1-
DIMMA2
DIMMB2
DIMMC2
P2-
P2-
P2-
DIMME2
DIMM F2
DIMMG2
P1-
DIMMD2
P2-
DIMMH2
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