Server Management - Intel R440LX Product Manual

Server Management

Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
134
Signal
CPU_SMI_L
LOCAL_I2C_SCL
GND
Reserved
PWR_CNTRL_SFC_L
LOCAL_I2C_SDA
5VSTNDBY
KEYLOCK_SFC_L
CPU_NMI
VCC3
RST_SFC_L
GND
GND
Reserved
SECURE_MODE_BMC
GND
SFC_CHASSIS_INSTRUSION_L
Reserved
Reserved
GND
Reserved
Reserved
Reserved
Reserved
Key pin (N/C)
Reserved
Description
System Management Interrupt
IMB clock line
Ground
N/A
Host power supply on/off
control
IMB serial data line
+5V standby indication (power
OK)
Keyboard lock signal
Non-maskable interrupt
indication
3.3V power supply status input
Motherboard reset signal from
Server Monitor Module
Ground
Ground
N/A
Secure mode indication
Ground
Chassis intrusion indication
N/A
N/A
Ground
N/A
N/A
Not used
N/A
Connector key
N/A
Chapter 6 - Hardware Technical Reference