COMMELL LV-67D - Manual (Page 34)

LV-67D User’s Manual
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2.13.2 <Fan connector & JAT JUMPER>
Connector: SYSFAN
Type: 3-pin fan wafer connector
Connector: CPUFAN
Type: 4-pin fan wafer connector
Jumper: JAT
Type: onboard 3-pin header
Power Mode JAT
AT Mode 1-2
ATX Mode 2-3
Default setting: ATX Mode
Pin Description Pin Description Pin Description
1 Ground 2 +12V 3 Fan Control
Pin Description Pin Description
1 Ground 2 +12V
3 Fan Speed Detection 4 Sense
SYSFAN CPUFAN
4 1 3 1
JAT
1
3