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11
NEX 812 User Manual
Chapter 2: Jumpers and Connectors
TPM Header
Connector type: 2x10 20-pin header
Connector location: TPM1
Pin
Definition
Pin
Definition
1
LCLK
2
GND
3
LFRAME#
4
5
PCIRST#
6
NC
7
LAD3
8
LAD2
9
+3V
10
LAD1
11
LAD0
12
GND
13
NC
14
NC
15
+3VSB
16
SERIRQ
17
GND
18
CLKRUN#
19
LPCPD#
20
NC
1
19
2
20
CPU Fan Connector
Connector type: 1x4 4-pin header
Connector location: CPU_FAN
Pin
Definition
Pin
Definition
1
GND
2
CPU FAN PWR
3
CPU FAN IN
4
CPU FAN PWM
1
4