Supermicro X11QPL User Manual page 39

DDR4 Memory Population Table for the Motherboards based-on the Intel
Xeon Scalable-SP-based Processors
Note: Unbalanced memory configuration decreases memory performance and is not
recommended for Supermicro motherboards.
DDR4 Memory Population Table w/Half Memory Configuration Support (w/24 DIMMs
Installed)
Memory Population Table for the 4-way Motherboard w/Half Memory Configuration Support
4 CPUs & 24 DIMMs
Memory Population Sequence
(6 DIMMs per CPU)
CPU1 + 6 DIMMs CPU1: P1-DIMMC1/P1-DIMMB1/P1-DIMMA1/P1-DIMMD1/P1-DIMME1/P1-DIMMF1
CPU2 + 6 DIMMs CPU2: P2-DIMMC1/P2-DIMMB1/P2-DIMMA1/P2-DIMMD1/P2-DIMME1/P2-DIMMF1
CPU3 + 6 DIMMs CPU3: P3-DIMMC1/P3-DIMMB1/P3-DIMMA1/P3-DIMMD1/P3-DIMME1/P3-DIMMF1
CPU4 + 6 DIMMs CPU4: P4-DIMMC1/P4-DIMMB1/P4-DIMMA1/P4-DIMMD1/P4-DIMME1/P4-DIMMF1
DDR4 Memory Population Table w/Ful Memory Configuration Support (w/48 DIMMs
Installed)
Memory Population Table for the 4-way Motherboard w/Full Memory Configuration Support
4 CPUs & 48 DIMMs
(12 DIMMs per CPU board)
CPU1 + 12 DIMMs
CPU2 + 12 DIMMs
CPU3 + 12 DIMMs
CPU4 + 12 DIMMs
(X11QPL w/4 CPUs & 24 DIMMs Installed)
(X11QPL w/4 CPUs & 48 DIMMs Installed)
Memory Population Sequence
CPU1:
P1-DIMMC1/P1-DIMMC2/P1-DIMMB1/P1-DIMMB2/P1-DIMMA1/P1-DIMMA2/
P1-DIMMD2/P1-DIMMD1/P1-DIMME2/P1-DIMME1/P1-DIMMF2/P1-DIMMF1
CPU2:
P2-DIMMC1/P2-DIMMC2/P2-DIMMB1/P2-DIMMB2/P2-DIMMA1/P2-DIMMA2/
P2-DIMMD2/P2-DIMMD1/P2-DIMME2/P2-DIMME1/P2-DIMMF2/P2-DIMMF1
CPU3:
P3-DIMMC1/P3-DIMMC2/P3-DIMMB1/P3-DIMMB2/P3-DIMMA1/P3-DIMMA2/
P3-DIMMD2/P3-DIMMD1/P3-DIMME2/P3-DIMME1/P3-DIMMF2/P3-DIMMF1
CPU4:
P4-DIMMC1/P4-DIMMC2/P4-DIMMB1/P4-DIMMB2/P4-DIMMA1/P4-DIMMA2/
P4-DIMMD2/P4-DIMMD1/P4-DIMME2/P4-DIMME1/P4-DIMMF2/P4-DIMMF1
39
Chapter 2: Installation