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X10DAi/X10DAC/X10DAX Motherboard User's Manual
Memory Support for the X9DAi Motherboard
This motherboard supports up to 1024 GB of Load Reduced (LRDIMM) or up to
512 GB of Registered (RDIMM) ECC DDR4 2133/1866/1600 MHz memory modules
in 16 DIMM slots.
Note1:
Memory speed support is pending on the CPUs installed on the
motherboard.
Note2:
For the latest memory updates, please refer to the Tested Memory
List posted on our website (http://www.supermicro.com/products/mother-
board).
Processor & Memory Module Population Configuration
For memory to work properly, follow the tables below for memory population.
Processors and their Corresponding Memory Modules
CPU#
Corresponding DIMM Modules
CPU 1
P1-
DIMMA1
P1-
DIMMB1
P1-
DIMMC1
P1-
DIMMD1
P1-
DIMMA2
P1-
DIMMB2
P1-
DIMMC2
P1-
DIMMD2
CPU2
P2-
DIMME1
P2-
DIMMF1
P2-
DIMMG1
P2-
DIMMH1
P2-
DIMME2
P2-
DIMM F2
P2-
DIMMG2
P2-
DIMMH2
Processor and Memory Module Population for Optimal Performance
Number of
CPUs+DIMMs
CPU and Memory Population Configuration Table
1 CPU &
2 DIMMs
CPU1
P1-DIMMA1/P1-DIMMB1
1 CPU &
4 DIMMs
CPU1
P1-DIMMA1/P1-DIMMB1, P1-DIMMC1/P1-DIMMD1
1 CPU &
5~8 DIMMs
CPU1
P1-DIMMA1/P1-DIMMB1, P1-DIMMC1/P1- Any memory pairs in P1-
DIMMA2/P1-DIMMB2/P1-DIMMC2/P1-DIMMD2 slots
2 CPUs &
4 DIMMs
CPU1 + CPU2
P1-DIMMA1/P1-DIMMB1, P2-DIMME1/P2-DIMMF1
2 CPUs &
6 DIMMs
CPU1 + CPU2
P1-DIMMA1/P1-DIMMB1/P1-DIMMC1/P1-DIMMD1, P2-DIMME1/P2-DIMMF1
2 CPUs &
8 DIMMs
CPU1 + CPU2
P1-DIMMA1/P1-DIMMB1/P1-DIMMC1/P1-DIMMD1, P2-DIMME1/P2-DIMMF1/P2-
DIMMG1/P2-DIMMH1
2 CPUs &
10~16 DIMMs
CPU1/CPU2
P1-DIMMA1/P1-DIMMB1/P1-DIMMC1/P1-DIMMD1, P2-DIMME1/P2-DIMMF1/P2-
DIMMG1/P2- Any memory pairs in P1, P2 DIMM slots
2 CPUs &
16 DIMMs
CPU1/CPU2
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
Note:
Be sure to use memory modules of the same type, same speed,
same frequency on the same motherboard. Mixing of memory modules
of different types and speeds is not allowed.
Summary of Contents for X10DAC
Page 1: ...USER S MANUAL Revision 1 0 X10DAi X10DAC X10DAX...
Page 22: ...1 14 X10DAi X10DAC X10DAX Motherboard User s Manual Notes...
Page 60: ...2 38 X10DAi X10DAC X10DAX Motherboard User s Manual Notes...
Page 101: ...Chapter 4 AMI BIOS 4 33 UEFI Application Boot Priorities UEFI Boot Order 1...
Page 104: ...4 36 X10DAi X10DAC X10DAX Motherboard User s Manual Notes...
Page 106: ...A 2 X10DAi X10DAC X10DAX Motherboard User s Manual Notes...