Viglen Vig560s Manual page 28

CPU and Chassis Fan Connectors
(4-pin CPU_FAN1 & 3-pin CHA_FAN1)
The fan connectors support cooling fans of 350 mA~740 mA (8.88 W max.) or a total
of 1 A~2.22 A (26.64 W max.) at +12V. Connect the fan cables to the fan connectors
on the motherboard, making sure that the black wire of each cable matches the
ground pin of the connector.
CAUTION!
Do not forget to connect the fan cables to the fan connectors. Insufficient air flow
inside the system may damage the motherboard components. These are not
jumpers! Do not place jumper caps on the fan connectors!
Figure 10: CPU and Chassis Fan Connector
Note: Make sure that your Fan Power (FANPWR1) jumper setting is correct.
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Vig560s Motherboard Manual