TYAN S7050 - Component Identification

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23
SYS FAN1~5/CPU0~1FAN : 4-Pin FAN Connector
Pin 1 2 3 4
Signal
GND P12V FAN_TACH FAN_PWM
NOTE:
Use this header to connect the cooling fan to your
motherboard to keep the system stable and reliable.
FAN_HDR1: FAN Connector for Barebone
Signal Pin Pin Signal
TACH1
1 2
TACH6
TACH2
3 4
TACH7
TACH3
5 6
TACH8
TACH4
7 8
TACH9
TACH5
9 10
TACH10
GND
11 12
KEY
PWM2
13 14
PWM1
TACH11
15 16
SDA
TACH12
17 18
SCL
NC
19 20
PWM3
J3: COM2 Header
Signal Pin Pin Signal
DCD
1 2
DSR
RXD
3 4
RTS
TXD
5 6
CTS
DTR
7 8
RI
GND
9 10
KEY