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NA-SAV4 | User Manual 

www.noctua.at

F = fan side 

Closed corner fan

Open corner fan

The NA-AV4 mounts 
feature five defined, 
numbered pawls for 
standard open corner 
fans (pawl 1) and 10, 
14, 15, 20 or 25mm 
thick fans with closed  
corners (pawls 2 to 5).

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