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Screw question for mounting 170-180mm fan on a Gigant radiator

Amuro

Newbie

Screw question for mounting 170-180mm fan on a Gigant radiator

Wednesday, December 10th 2014, 4:45pm

Does anyone what size of screws is used on the fan as shown in the following picture?




InfoSeeker

Senior Member

Wednesday, December 10th 2014, 10:05pm

It depends on the fan you install.

I am installing two T.B.APOLLISH UCTA18A fans which are 20mm deep, so I got M4 x 30mm for the top fan and m4 x 35mm for the bottom fan. The top fan screws requires nuts, and the bottom fan screws screw into a tapped holes in the radiator bottom.

Amuro

Newbie

Thursday, December 11th 2014, 4:56am

So M4 will fit through the slots on the top cover?

I have a Phobya 180mm x 32mm G-Silent 18.


Edit
I measured the width of the slot, which is 3mm so I guess M3 screws?

This post has been edited 2 times, last edit by "Amuro" (Dec 11th 2014, 7:58am)

InfoSeeker

Senior Member

Thursday, December 11th 2014, 5:02pm

Oops, my bad, M3 indeed... phat phinger typo.

InfoSeeker

Senior Member

Sunday, February 1st 2015, 1:09pm

Just wanted to update & correct my reply.

The slot size in the top cover/mounting bracket are 3mm wide (m3), but the mounting holes on the bottom are for m4.

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