Cpu fan

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Wednesday October 8, 2008
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Hello,
ive just removed my cpu fan to clean the heat sink this fan can go back on either way does it suck air in onto the heat sink or blow air out from the heat sink

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Posts
19532
Registration date
Wednesday October 8, 2008
Status
Contributor
Last seen
June 15, 2019
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The normal position is to blow air onto the CPU heat sink (downward). That yow the air also cools the motherboard.