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DIMM Module Population Sequence
When installing memory modules, the DIMM slots should be populated in the following order:
DIMMA1, DIMMB1, DIMMD1, DIMME1.
•
Always use DDR4 DIMM modules of the same type 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.
JSXB1A
LEDM1
C
A
JPL2:
LAN 2/3/4/5
1-2:ENABLE
2-3:DISABLE
JPL3:
LAN 6/7/8/9
1-2:ENABLE
2-3:DISABLE
JSXB1C
MH7
USB 0/1
USB 2/3
S-SATA3
S-SATA2
JPW1
Chapter 2: Maintenance and Component Installation
LED2
UID
C
MH6
C
A
LED3
LAN 2/3/4/5/6/7/8/9
JBM1
J1
JVGA1
COM2
JMD1_SRW1
JMD2_SRW1
DESIGNED IN USA
JSIM1
X11SDW-4C-TP13F
REV:1.01
JMD2:M.2-H
PCI-E 3.0 X2 / S-SATA4
MH2
JNVI2C1
JF1
JF1:
HDD
PWR
OH
PWR
RST X
NIC2
NIC1
ON
FF
LED
LED
JD1:
JPT1:TPM
1-3:PWR LED
1-2:ENABLE
4-7:SPEAKER
2-3:DISABLE
JBT1
MH4
LED1
Figure 2-6. DIMM Slots
27
PRESS FIT
COM1
USB 4/5
LAN 1
IPMI_LAN
MH3
LAN 10/11
JSDP3
JLANLED1
JTGLED2
LAN 12/13
JMD3:M.2-P
PCI-E 3.0 X1
JTGLED1
JMD3_SRW1
JL1
JMD1: M.2-H
PCI-E 3.0 X4 / I-SATA4
BAR CODE
MH5
CPU
BT1
MH1
FAN4
FAN3
JBM2
JPL1
JPI2C1
DIMMA1
DIMMB1
DIMMD1
DIMME1
JSTBY1
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