Chapter 2: Installation
2-31
A. JPI
2
C1
B. JIPMB1
Power SMB (I
2
C) Connector
The Power System Management Bus
(I
2
C) connector (JPI
2
C1) monitors
power supply, fan, and system tem-
peratures. See the table on the right
for pin definitions.
PWR SMB
Pin Definitions
Pin# Definition
1
Clock
2
Data
3
PMBUS_Alert
4
Ground
5
+3.3V
IPMB
A System Management Bus header
for IPMI 2.0 is located at JIPMB1.
Connect the appropriate cable here
to use the IPMB I
2
C connection on
your system.
IPMB Header
Pin Definitions
Pin# Definition
1
Data
2
Ground
3
Clock
4
No Connection
S-SGPIO1
JI2C_FP1
JITP1
JPW3
JPW2
JPW1
FAN1
FAN2
FAN4
FAN5
FAN3
JPI2C1
HDD_LED1
LED_E3
LED_E2
LED_F1
LED_E1
LED_G1
LED_A1
LED_G2
LED_G3LED_H1
LED_H3 LED_H2
LED_F2 LED_F3
LED_C3
LED_D1
LED_C2
LED_D3 LED_D2
LED_B3
LED_B2
LED_A3
LED_A2
LED_B1
LED_C1
JWD1
JPME2
JVRM1 JVRM2
JPG1
JPB1
JSD1
JSD2
JL1
SP1
JBAT1
JF1
JTPM1
PLD1
LED2
LED1
JI2C_EXP1
JNVI2C1
JI2C_EXP2
JNVI2C2
JIPMB1
BIOS
LICENSE
BAR CODE
IPMI CODE
REV:1.01
X16
PCI-E 3.0
CPU1 SIOM
S-S
AT
A3
TPM/PO
RT80
USB2(3.0) S-S
AT
A0
S-S
AT
A1
CPU2 SLOT1 PCI-E 3.0 X8
CPU2 SLOT2 PCI-E 3.0 X16
CPU2 SLOT3 PCI-E 3.0 X16
CPU-XDP
CPU1 JMEZZ1 PCI-E 3.0x8
IPMI_LAN
CPU2_MEMORY_LED CPU1_MEMORY_LED
USB0/1(3.0)
P2-DIMME2
P2-DIMME1
P2-DIMME3
P2-DIMMF1
P2-DIMMF2
P2-DIMMF3
S-S
AT
A2
UID
CPU2
P1_NVMe#0
P1_NVMe#1
P1_NVMe#2
VGA
COM1
P1-DIMMA2
P1-DIMMA3
P1-DIMMB1
P1-DIMMA1
P1-DIMMB2
P1-DIMMB3
P1_NVMe#3
P1-DIMMD1
P1-DIMMD2
CPU1
P1-DIMMD3
P1-DIMMC1
P1-DIMMC2
P1-DIMMC3
P2-DIMMH3
P2-DIMMG3
P2-DIMMH1
P2-DIMMH2
P2-DIMMG1
P2-DIMMG2
JBT1
BMC_HB_LED1
BMC
BIOS
PCH
1
1
1
1
Battery
JUIDB2
B
A
