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Chapter 2: Maintenance and Component Installation
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.
FAN4
FAN3
FAN1
FAN2
FANB
FANA
JD1
JF1
JSD1
JIPMB1
JNVI2C1
JTGLED2
JTGLED1
JBT1
JTPM1
JPI2C1
JPWR1
JBM1
JBM2
JLANLED1
S-SGPIO1
JLANLED3
JLANLED2
JSTBY1
LEDM1
LEDT4
LEDT2
JPG1
J1
JSMB1
JI2C1
JI2C2
JWD1
JPME2
JVRM1
JPL2
JPL3
JPT1
JPUSB1
JPL1
MH1
MH3
MH7
MH2
MH4
MH6
MH5
BT1
JMD2_SRW1
JMD1_SRW1
JMD3_SRW1
LED3
LED1
LED2
LEDT3
S-SATA2
S-SATA3
S-SA
TA1
JSIM1
JGP1
JPV1
S-SA
TA0
JVGA1
COM2
JRK1
JPW1
JMD1: M.2-H
JSDP3
JSDP2
JSDP1
LEDT1
PRESS FIT
A
C
C
A
C
A
A
C
A
C
C
A
C
A
DESIGNED IN USA
BAR CODE
X11SDW-4C-TP13F
REV:1.01
LAN 1
COM1
USB 4/5
USB 2/3
USB 0/1
2-3:DISABLE
1-2:ENABLE
JPT1:TPM
: PCI-E X16+X16
JSXB1C
JSXB1B
JSXB1A
CPU
JPL3:
LAN 6/7/8/9
1-2:ENABLE
2-3:DISABLE
JPL2:
2-3:DISABLE
1-2:ENABLE
LAN 2/3/4/5
PCI-E 3.0 X1
JMD3:M.2-P
PCI-E 3.0 X2 / S-SATA4
JMD2:M.2-H
PCI-E 3.0 X4 / I-SATA4
UID
LAN 2/3/4/5/6/7/8/9
LAN 12/13
LAN 10/11
IPMI_LAN
ON
PWRRST X NIC2
FF
OH
LED
NIC1 HDD LED
PWR
JF1:
4-7:SPEAKER
1-3:PWR LED
JD1:
DIMMA1 DIMMB1
DIMME1 DIMMD1
JL1
JPH1
DIMMB1
DIMMA1
DIMME1
DIMMD1
Figure 2-6. DIMM Slots
