6. Fan Speed Adjustment
To adjust the fan speed of 8x8 cm cooler on NA211TB3, pull the fan cooler
module out. Above cooler’s connector, there are four sets of jumpers labeled
6V, 8V, 10V, 12V from top to bottom. The default setting is jumper being
placed over pin 7 and pin 8 for 6V for medium fan speed. The fan speed
increases from 6V to 12V (12V: full speed). If all pins are open (no jumper
placed over pins), the fan will not spin.
7
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Pin No.
6V
8V
10V
12V
2
1
4
3
6
5
8
7