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2
Power SMB (I
C) Connector
Power System Management Bus (I
2
Connector (JPI
C) monitors power
supply, fan and system temperatures.
See the table on the right for pin
defi nitions.
IPMB
A System Management Bus header for
IPMI 2.0 is located at IPMB. Connect
the appropriate cable here to use the
IPMB I
2
C connection on your system.
UID_LED
LED26
D10
BMC_HB
UID_SWITCH
Intel 82576
Winbond
BMC CTRL
LAN CTRL
JPRST1
B
SP1
BMC
JP3
Firmware
JP1
BT2
Battery
Intel ICH10R
BIOS
X8QB6/X8QBE
Rev.1.01
Intel
IOH 7500
BIOS
Debug
LED12
CPU1
PVIOP12
FAN11
J59
SAS0~3
SAS4~7
LSI 2108
SAS CTRL
JPW4
LED35
JPW2
JPW1
JPW3
A
JPI2C
D62
D61
LED5
LED7
P5V_STBY
LED8
LED9
LED6
FAN7
2
C)
COM1
(Bottom)
VGA
USB0/1
LAN1
FAN10
LAN2
IPMI_LAN
(Top)
LED14
LED19
CPU2
CPU3
LED15
FAN6
3-25
Chapter 3: Installation
PWR SMB
Pin Defi nitions
Pin#
Defi nition
1
Clock
2
Data
3
PWR Fail
4
Ground
5
+3.3V
IPMB Header
Pin Defi nitions
Pin#
Defi nition
1
Data
2
Ground
3
Clock
4
No Connection
A.
FAN9
FAN8
B. IPMB
CPU4
LED20
JF1
FAN3
2
JPI
C
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