SUPER MICRO Computer X6DHE-G2 Connector, SMB Power I2 C, Fan Header Pin Definitions J22, Super

Chapter 2: Installation

SMB

A System Management Bus

header is located at J22. Connect

the appropriate cable here to uti-

lize SMB on your system.

SMB Power (I2 C)

Connector

I2 C Connector (J24), located be- tween the PWR ForceOn Header and the PWR Fault header, moni- tors the status of PWR Supply, Fan and system temperature.

Fan Header Pin Definitions

(J22)

Pin
Number	Definition
1	Data
2	GND
3	CLK
4	NC

Caution: These fan headers are DC power.

SMB PWR

Pin Definitions (J24)

Pin #	Definition
1	Clock
2	Data
3	N/A
4	N/A
5	N/A

PWR SMB

				J32		24-Pin ATX PWR		JPF
					J1B4		Force PWR ON
		Fan6 Fan5		4-Pin
KB/				PWR
Mouse
J9				DIMM 1B (Bank 1)
USB0/1				DIMM 1A (Bank 1)
COM1	J6			DIMM 2B (Bank 2)
				DIMM 2A (Bank 2)
ParrallelPortJLAN1
				DIMM 3B (Bank 3)
				DIMM 3A (Bank 3)
				DIMM 4B (Bank 4)
J23				DIMM 4A (Bank 4)
VGA
J5			SUPER		®	X6DH8-G2
GLAN1

Fan7
	PWR
		J24
	SMBus
CPU 1
CPU 2

PW			JP12	8-pin
Fault				PWR
		3rd PS Alarm		J1D1
	JP13			1
				n
				a
				F
				JF1
				JP15 JD1
			Reboot
			Opt. Enable
				Fan2
				JOH1

GLAN2

	JPG1
		VGA
		Enable
RAGE-		J15
			X8 PCI-Epx #6
X
		J16
			X8 PCI-Epx #5
GLAN		J17	X4 PCI-Epx #4
CTLR
82546

Super I/O

North

Bridge

ICH5R

J20

Clr
		J7
CMOS	COM2
JBT1	JWD
WD Enable
			BIOS

8
	n
	a
	F
IPMI
	SI/O

			Alrm	Reset
		JL1CH Intru
	Fan3
Floppy		IDE2		IDE1
JP8		J4		J3

J11

A

USB4

J14

PCI-X #3 133 MHz

JPA1 SCSI

SCSICH

Enable

Enable

7902

GLAN

Ultra320

JPL1

SCSI

J13

PCI-X #2

100 MHz

PXH

CTRL

Battery

J12

PCI-X #1

100 MHz ZCR

J22

JS2

JPA2

SCSI CHA Term. Ena

JA1

WOR

JWOR

SMBUS

SATA1

JPA3

SCSI CHB Term. Ena

Speaker

JS1

Ultra 320 SCSI CH B

Fan4

WOL

JWOL

JD2

USB2/3

SATA0

JA2

SMB

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