Power Smb (I 2 C) Connector; Overheat/Fan Fail Led - Supermicro Supero X9DRi-LN4F+ User Manual

Power SMB (I C) Connector
2
Power System Management Bus (I
Connector (JPI C1) monitors power
2
supply, fan and system temperatures.
See the table on the right for pin
definitions.

Overheat/Fan Fail LED

The JOH1 header is used to connect
an LED indicator to provide warnings
of chassis overheating and fan failure.
This LED will blink when a fan failure
occurs. Refer to the tables on right for
pin definitions.
LEM1
JP7
JP6
JI2C2
JI2C1
XDP-CPU
B
JWP1
J18
JF2
SAS4~7 SAS0~3
J17
JD1
1 1
C)
2
LAN2/4 LAN1/3 USB 2/3 USB 0/1
VGA
LE2
SW1
UID
IPMI_LAN
CPU2
X9DR3-LN4F+/X9DRi-LN4F+
Rev. 1.10
CPU1
LE1
JF1
2-31
Chapter 2: Installation
PWR SMB
Pin Definitions
Pin# Definition
1 Clock
2 Data
3 PWR Fail
4 Ground
5 +3.3V
OH/Fan Fail LED
Status
State Message
Solid Overheat
Blinking Fan Fail
COM1
A
FAN1
JPI C1
A. 2
B. OH LED