SUPER MICRO Computer X9DRD-iF I2C Bus to PCI-Exp. Slots, I2C to PCI-E slots Jumper Settings

Chapter 2: Installation

I2C Bus to PCI-Exp. Slots

Use Jumpers JI2C1 and JI2C2 to connect the System Management Bus (I2C) 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.

I2C to PCI-E slots

Jumper Settings

Jumper Setting	Definition
Closed	Enabled (Default)
Open	Disabled

COM2

	BMC CTRL
CPU1 SLOT3 PCI-E	CPU1 SLOT4 PCI-E
3.0	3.0
X8	X8

	1
	LEDM
	BMC
	LAN CTRL
	6
CPU1 SLOT5 PCI-E	CPU2 SLOT6PCI
3.0 X8	-E 3.0 X1

LED3JUIDB

CPU2

SLOT7 PCI-E 3.0 X8

	USB2/3	USB0/1
JIPMB1	VGA	COM1	USB6

FAN8	FAN7	LAN2	LAN1	IPMI_LAN
JPG1
		LAN				1
JPB1					SP1	JD
		CTRL		1
			JPL1		2		1
	A
JI2C1			CLK CTRL	JVRM I2C	JVRM I2C		JTPM
	B
JI2C2
			X9DRD-iF				JPW4
			Rev. 1.10

A.JI2C1

B.JI2C2

PCH

G1

H1

F1

E1

2

CPU2

JPME

JBT1

1

JPME

JRK1

JWD1

A0ATI-S

A1ATI

JSD1

BIOS

-S

A2ATI-

A3ATI-S

C1

D1

B1

A1

S

I-SATA4

I-SATA5

CPU1

SCU0

SCU1

SCU2

SCU3

JVR2

USB4/5

T-SGPIO1

USB8/9

T-SGPIO2

+

JPW3

JPW1

JBAT1

JOH1

JSTBY1

1JL

S-SGPIO1

FP

JPW2

LED2

FAN6

FAN5

JPW5

FAN3

FAN2

FAN1

CTRL

1JF

JPI2C1

FAN4

JVR1

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