Supermicro X10DRS-2U - Page 38

2-14
X10DRS-2U/3U/4U Motherboard User’s Manual
Memory Support for the X10DRS-2U/3U/4U Motherboard
The X10DRS-2U/3U/4U motherboard supports up to 512 GB of Load-Reduced
(LRDIMM) or up to 256 GB of Registered (RDIMM) DDR4 (288-pin) ECC modules
2133/1866/1600 MHz in 8 slots. Memory speed support depends on the CPUs in-
stalled in your system. For the latest memory updates, please refer to our website
at http://www.supermicro.com/products/motherboard.
Processor & Memory Module Population Conguration
For memory to work properly, follow the tables below for memory installation.
Processors and their Corresponding Memory Modules
CPU# Corresponding DIMM Modules
CPU1 P1-DIMMA1-P1-DIMMD1
P1-DIMMs P1-DIMMA1 P1-DIMMB1 P1-DIMMC1 P1-DIMMD1
CPU2 P2-DIMME1-H1
P2-DIMMs P2-DIMME1 P2-DIMMF1 P2-DIMMG1 P2-DIMMH1
Processor and Memory Module Population for Optimal Performance
Number of
CPUs+DIMMs
CPU and Memory Population Conguration Table
(For memory to work properly, please follow the instructions below.)
1 CPU &
2 DIMMs
CPU1
P1-DIMMA1/P1-DIMMB1
1 CPU &
4 DIMMs
CPU1
P1-DIMMA1/P1-DIMMB1, P1-DIMMC1/P1-DIMMD1
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