Chapter 2: Installation
2-9
Memory Support for the X9DR3-LN4F+/X9DRi-LN4F+
Motherboard
The X9DR3-LN4F+/X9DRi-LN4F+ Motherboard supports up to 768 GB Regis-
tered (RDIMM)/Load Reduced (LRDIM) ECC or Unbuffered ECC/Non-ECC DDR3
800/1066/1333/1600 MHz in 24 DIMM slots. 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-DIMM
A1
A2
A3
B1
B2
B3
C1
C2
C3
D1
D2
D3
CPU2
P2-DIMM
E1
E2
E3
F1
F2
F3
G1
G2
G3
H1
H2
H3
Processor and Memory Module Population
Number of
CPUs+DIMMs
CPU and Memory Population Configuration 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
1 CPU &
5~8 DIMMs
CPU1
P1-DIMMA1/P1-DIMMB1, P1-DIMMC1/P1-DIMMD1, P1-DIMMA2/P1-DIMMB2, P1-
DIMMC2/P1-DIMMD2
2 CPUs &
4 DIMMs
CPU1 + CPU2
P1-DIMMA1/P1-DIMMB1, P2-DIMME1/P2-DIMMF1
2 CPUs &
6 DIMMs
CPU1 + CPU2
P1-DIMMA1/P1-DIMMB1, P2-DIMME1/P2-DIMMF1, P1-DIMMC1/P1-DIMMD1
2 CPUs &
8 DIMMs
CPU1 + CPU2
P1-DIMMA1/P1-DIMMB1, P2-DIMME1/P2-DIMMF1, P1-DIMMC1/P1-DIMMD1, P2-
DIMMG1/P2-DIMMH1
2 CPUs &
9~12 DIMMs
CPU1/CPU2
P1-DIMMA1/P1-DIMMB1, P2-DIMME1/P2-DIMMF1, P1-DIMMC1/P1-DIMMD1, P2-
DIMMG1/P2-DIMMH1, P1-DIMMA2/P1-DIMMB2, P2-DIMME2/P2-DIMMF2
2 CPUs &
13 DIMMs~24
DIMMs
CPU1/CPU
P1-DIMMA1/P1-DIMMB1, P2-DIMME1/P2-DIMMF1, P1-DIMMC1/P1-DIMMD1, P2-
DIMMG1/P2-DIMMH1, P1-DIMMA2/P1-DIMMB2, P2-DIMME2/P2-DIMMF2,
P1-DIMMC2/P1-DIMMD2, P2-DIMMG2/P2-DIMMH2, P1-DIMMA3/P1-DIMMB3, P2-
DIMME3/P2-DIMMF3, P1-DIMMC3/P1-DIMMD3, P2-DIMMG3/P2-DIMMH3
