Tyan Computer B2891 manual FAN512VPWM FAN5TACH GND FAN6TACH FAN612VPWM

J11 Fan Connector

1FAN5_12VPWM

2FAN5_TACH

3GND

4GND

5FAN6_TACH

6FAN6_12VPWM

J9 Fan Connector

1FAN7_12VPWM

2FAN7_TACH

3GND

4GND

5FAN8_TACH

6FAN8_12VPWM

J5 Fan Connector

1FAN9_12VPWM

2FAN9_TACH

3GND

4GND

5FAN10_TACH

6FAN10_12VPWM

Chapter 3: Replacing Pre-Installed Components 55