Dimm Module Population Sequence - Supermicro X11SRA User Manual

DIMM Module Population Sequence

When installing memory modules, the DIMM slots should be populated in the following order:
DIMMA1, DIMMB1, DIMMC1, DIMMD1, then DIMMA2, DIMMB2, DIMMC2, DIMMD2.
•
Always use DDR4 DIMM modules of the same type, size, and speed.
•
Mixed DIMM speeds can be installed. However, all DIMMs will run at the speed of the
slowest DIMM.
•
The motherboard will support odd-numbered modules (one or three modules installed).
However, for best memory performance, install DIMM modules in pairs to activate memory
interleaving.
BMC
LEDBMC
A C
MH10
MH11
1 1
BT1
J12
A
C
CPU M.2 PCI-E 3.0 x4
PCH
C422
JL1
I-SATA1
I-SATA6~7 I-SATA4~5 I-SATA2~3 I-SATA3 I-SATA2
AUDIO_FP1
HD AUDIO
MH12
MH13
BAR CODE
SP1
J13
A
C
CPU M.2 PCI-E 3.0 x4
DIMMC2
DIMMC1
DIMMD2
DIMMD1
JNVME1
FAN3
PRESS FIT JTBT
LEDPWR
JPI2C1
31
VGA
USB 6/7(3.0)
KB/MOUSE
LAN1
LAN2
USB 0/1
USB 8/9(3.0)
USB 12/13(3.1)
JNVI2C1
FAN4
DIMMB1
DIMMB2
DIMMA1
DIMMA2
CPU
LGA 2066
BIOS LICENSE
JPWR2
JF1
FAN2
Chapter 2: Installation
DIMMB1
DIMMB2
DIMMA1
DIMMA2
DIMMC2
DIMMC1
DIMMD2
DIMMD1
FAN1