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Chapter 2: Installation
2-39
I
2
C Bus to PCI-Exp. Slots
Use Jumpers JI
2
C1 and JI
2
C2 to connect
the System Management Bus (I
2
C) to
PCI-Express slots in order to improve
PCI slot performance. These two jump-
ers are to be set at the same time. The
default setting is Closed to enable the
connections. See the table on the right
for jumper settings.
I
2
C to PCI-E slots
Jumper Settings
Jumper Setting Denition
Closed Enabled (Default)
Open Disabled
F1
BMC CTRL
LAN CTRL
BIOS
FP CTRL
A1
COM1
1.10Rev.
X9DRD-iF
JBT1
LED2
LEDM1
LED3
JIPMB1
JD1
JUIDB
JPW4
SP1
JSTBY1
JRK1
JPW3
JPW2
JPW1
JBAT1
JL1
JOH1
JI2C2
JI2C1
JWD1
JPG1
JPB1
JPL1
FAN4
FAN5
FAN6
FAN2
FAN1
FAN8
FAN7
T-SGPIO2
T-SGPIO1
SCU0
I-SATA2
I-SATA1
I-SATA0
JF1
JTPM1
G1
H1
E1
C1
D1
USB6
USB4/5
USB8/9
CPU1
CPU1
SLOT7 PCI-E 3.0 X8
CPU2
CPU2
CPU1
B1
SLOT4 PCI-E 3.0 X8
SLOT3 PCI-E 3.0 X8
SLOT5 PCI-E 3.0 X8
SLOT6 PCI-E 3.0 X16
COM2
VGA
LAN2
LAN1
USB2/3
IPMI_LAN
USB0/1
JPME1
LAN
CTRL
BMC
CLK CTRL
JVR1
JVR2
JVRM_I2C2
JVRM_I2C1
PCH
JSD1
I-SATA3
I-SATA4
I-SATA5
SCU1
SCU2
SCU3
S-SGPIO1
FAN3
JPW5
JPI2C1
+
:OH LED
JPME2
CPU1
CPU2
A. JI
2
C1
B. JI
2
C2
B
A