Fan guards. Do i need them?

JoPalm

Senior member
Dec 29, 2000
843
0
0
Do you guys have fan guards inside the case? I'm wondering if I need to put one in there. I have an 80mm sunon in the case but w/o a guard inside.

Thx
 

Mday

Lifer
Oct 14, 1999
18,647
1
81
i use them on the interior of the case to prevent wires from hitting the blades making lots of noise.

i use them on the exterior of the case to prevent stuff from hitting the blades from the outside.

of course, i use filters on my intake fans to prevent a massive collection of dust from entering my pc...
 

ChrisADuffy

Golden Member
Jul 30, 2000
1,324
0
0
I use them all over outside for the obvious reasons, and inside only on my cpu cooler.

forgot to say also on the psu.
 

JoPalm

Senior member
Dec 29, 2000
843
0
0
Yea the reason why I was wondering was because a few minutes ago I heard some of my psu wires hitting the inside fan..like "zzzzz". So I opened the box and pushed em back up. Can those fans cut the wire?! That's my only concern. How much are fan guards usually.
 

Zim Hosein

Super Moderator | Elite Member
Super Moderator
Nov 27, 1999
65,213
400
126
JoPalm, yes, fan blades can cut into the insulation of wires. Just think, the fan that was mounted to the Camaro I used to drive was a fan I would not put my hand, tie or any other loose clothing near. While it's a bigger fan than a PC would use, you get the idea. Just my opinion, hope this helps.
 

FlowerMan

Golden Member
Aug 19, 2001
1,324
0
0
If you take the time and effort to neaten your case and all the cables within, you should not have to worry about wires entering fans. Wires should not be in the vicinity of fans either, because they hinder airflow. IMO, only use grills within the case if you want to. Definitely use grills on the outside of the case to prevent curious fingers/pets from getting in. Grills hinder airflow, so use scarcely.
 

Maki

Senior member
Jul 31, 2000
273
0
0
I removed my fan guards. I found that they increased the noise level in the case. I don't think they are supposed to do that but it might be that they just stiffened the fans and let them transfer noise to the case.

Just buy a bunch of zip ties and neaten your cables.
 

GHz

Member
Jun 11, 2001
40
0
0
If you have a Delta or any high speed fan inside your case I would strongly recommend using fan gaurds on them; especially if you work a lot in your computer while its on and if you value your fingers.
 

JoPalm

Senior member
Dec 29, 2000
843
0
0
Well my case is pretty neat right now, Link, only thing though is I don't know how to keep the psu wire stuck to the top of the case. Take a look at the picture. The top left cable you see there, how would I stick it or attach it to the top of the case? Right now it's kind of hanging because it's so stiff. You can see where the psu wire would be hitting the fan there, dropped kind of.
 

JoPalm

Senior member
Dec 29, 2000
843
0
0
I got some ties but what do 3m clips look like so I know what to buy. Pics?

Thx