PWR I2C (SMB) Connector
Power System Management Bus (I2C) Con- nector (JPI2C) monitors power supply, fan and system temperatures. See the table on the right for pin definitions.
IPMB I2C SMB
A System Management Bus (I2C) header for the IPMI slot is located at IPMB. Connect the appropriate cable here to use the IPMB I2C connection on your system.
PWR I2C (SMB)
Pin Definitions
Pin# Definition
1Clock
2Data
3PWR Fail
4Ground
SMB for IPMI
Pin Definitions
Pin# Definition
1 | Data | |
2 | Ground | |
3 | Clock | |
4 | No Connection | |
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LE4
J11 | SW1 |
| |
JWD1 JSPK1 | JNMI1 J_UID_OW | ||
SBX 1A | |||
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| JPCIE3 | |
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VGA | COM1 | B LAN2 | LAN1 | USB0/1 |
| |
| LE2 | IPMB |
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| J12 |
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| IPMI_LAN | SBX | |
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| |
| Winbond | JLPC80 |
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| PHY | 2A |
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| Intel |
| ||
| 450R | JPG1 JPL1 |
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| |
| BMC |
| 82576 |
| + | |
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| LAN CTRL |
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| CMOS |
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| CLEAR |
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Intel |
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ICH10R | BIOS |
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(South Bridge) |
| Intel |
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| |||
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| 5520 |
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| |
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| ||
A. PWR I2C (SMB) |
B. IPMB SMB |
| JPCIE1 | |
SBX 1B | USB2/3 | |
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FAN8 |
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FAN7
X8DTG-DF
| P2 | P2 | P2 | P2 | P2 | P2 |
CPU2 | DIMM1B | DIMM1A | DIMM2B | DIMM2A | DIMM3B | DIMM3A |
JBAT1
Battery
JPCIE2 SBX 2B
| JPW1 | P1DIMM3A | P1DIMM3B | P1DIMM2A | ||
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FAN4 | A |
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JPI2C (PWR I2C)
P1 DIMM2B
P1 DIMM1A
P1 DIMM1B
CPU1 |
FAN3
FAN6 FAN5 |
| |
Front PanelCTRL |
| |
LE1 |
| |
JPW2 |
| |
JPW3 |
| |
FAN1 |
| |
FAN2 | 4 | |
JL1 | ||
1 | ||
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