Abit Intel Pentium 4 System Board Socket 775 AW8 - Manual (Page 15)

Hardware Setup 2-7
(2). FAN Power Connectors
These connectors each provide power to the cooling fans installed in your system.
• CPUFAN1: CPU Fan Power Connector
• NBFAN1: Chipset Fan Power Connector
• SYSFAN1: System Fan Power Connector
• AUXFAN1 ~ 5: Auxiliary Fan Power Connector
WARNING: These fan connectors are not jumpers. DO NOT place jumper caps on these connectors.
User’s Manual