# Sys fan on motherboard

**URL:** https://forum.kirupa.com/t/sys-fan-on-motherboard/214219
**Category:** Uncategorized
**Created:** [January 26, 2007, 12:15pm UTC](https://forum.kirupa.com/t/sys-fan-on-motherboard/214219 "2007-01-26T12:15:41Z")
**Posts on this page:** 1
**Page:** 1

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### Author: ![johnbruce](https://avatars.discourse-cdn.com/v4/letter/j/dec6dc/32.png) [@johnbruce](https://forum.kirupa.com/u/johnbruce)
#### Post date: [January 26, 2007, 12:15pm UTC](https://forum.kirupa.com/t/sys-fan-on-motherboard/214219/1 "2007-01-26T12:15:41Z")

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Does the sys fan connector on the motherboard controll the speed of the fan? Or simply power it?

Thanks,  
John