how to Cool your Wireless Network Router and prevent it from slowing down

This is an Instructable showing you how to cool your wireless network router and avoid slowing down.
I used computer's fan to cool the wireless, attach the fan to the wireless and will use the same power source of the wireless (wireless NO fan ON, wireless OFF fan OFF)

Maybe you will ask me why should I cool my wireless network router?
The answer is: by cooling your router you are avoiding slowing down (especially while downloading big files) because if you are using the router too much (such as downloading big files. you can notice that by seeing the LED's in the router) it will get hot, and you know that Electronic devices will not be efficient if it's not working in the right temperature.

Also because I live in a hot country and I am noticing that the heat is affecting the wireless.

Step 1 Things you will need

To make this project you will need:

1. Fan (I used Desktop PC's fan).
2. Male jack that is similar to your wireless jack(I found it in an old adapter).
3. Female jack that is similar to your wireless jack.
4. Some glue.
5. you will need to solder some wires.

Comments

[frickinstein]

Or.... buy quality equipment in the first place

[onemoroni1]

It looks like you just paralleled the fan into the power supply which would divide the amps, but I don't think it is a problem. I might suggest using an electrical fitting called scotch locks to accomplish the same thing in a simpler procedure. Good idea, I didn't know router heat was an issue.

[pmn9393]

This is bad for the router. It throws off the power supply since its getting less power than its expecting. It would be better to find one of the 5 volt lines and solder it into that so it would just have a bigger draw from somewhere within the circuit. Real wold effectively speaking it doesn't matter and this method is better for an average joe. I'm just a perfectionist though and like everything running at peak efficiency.

[rjohnson45]

I just plugged in a huge window fan and put it next to my router.

[eddles777]

hey wrx sti, i just got the pix lolz feel free to roflyao

[WRX STI]

nice one, you are doing it in a way that you will keep your router brand new!
But try to keep the fan as close as much to make it as efficient as much.
Please comment your impression after testing it for some time. Cheers

[eddles777]

hey wrx sti,

ive been using it for a week now and its been keeping quiet and cool.

Im planning on making a modular design to fit the modem/router's and the case fans that is easy to move around. Nothing a trip to the hardware store can't fix for a budget of 20$.

[eddles777]

hey wrx sti, cheers for posting this. My modem is the netgear dgnd3300 and it helped with me setting it up with two case fans (80 and 92mm fans from old psu sitting wedged in a styrofoam holder from a discarded toilet knobs lol). The two fans are powered by a 3 pin to molex adapter powered by my pc (ill post the pictures soon so you get what i mean) I'll get some photos up of it soon. Cheers eddles

[paqrat]

Thank you for this instructable. It answers a question regarding two different internet connections that would slow down seemingly at random. Work arounds were found but I never got an answer for why it was slowing down.

[WRX STI]

as I sad I noticed that the router is slowing down while downloading big files or heavy usage (some times restarting) in addition to an increase in the router's temperature. So I knew that the temperature is causing the problem. And after assembelling everything the router is working perfectly all the time without slowing down or restarting.
The answer is: the electronic components will not work properly in a high temperature.

[paqrat]

Yes. Thank you. Your instructable answered the question I had.

[gauzz]

I guess this is for people that doesn't wants to open the router and solder the fan to the board but how does the fan sucking voltage affects the router?

[NostalgicStone]

I'm going to have to agree with mr Decepticon and error32.
This post should have a title that reflects the end result.
By preventing it from slowing down, you are not effectively speeding it up in comparison to default settings.
This is a useful Instructable but should have a title closer to "Prevent router lag due to overheating" or the likes.
Otherwise great Instructable :)

[NostalgicStone]

Good new title, and great Instructable!
Way to think outside the router :)

[legionlabs]

I once had a linksys wireless bridge that would cause a kernel panic/BSOD when it overheated under even moderate bandwidth usage.

I put it in a plastic bag and wrapped frozen peas around it whenever I needed to transfer large files.

Worked surprisingly well. Should have used it to defrost dinner more often.

[WRX STI]

I had linksys and it was really depending on the temperature, if I started a big download it will restart for sure after a while.

[kingofkya]

A north bridge cooler is much more efficient an dosen't make noise.

[WRX STI]

It's a simpler and faster solution, but I think that I should stay with my solution because I live in Dubai which is extremely hot in the summer (around 50 °C = 122 °F)

[pteranosaur]

COOL !

[pteranosaur]

Some people are never happy....oh,wrong comment box ;)-this also applies to hardline routers/modems,also.Local SP contacted us on what they thot was a prob with their box-they said box is OK,just running too 'warm'.So I laid it on top the tower where there is a factory fan blowing vertical. The reason your signal dropped with the metal rod is because of reflectivity-the sig w/wireless was being reflected away from PC receiver-antennas use radial transmission,and a common addition is a reflector-to aim or shield rf transmission in a particular direction.

[kingofkya]

The bigest prob with consumer grade routers is the over heating its always the wireless card i found a northbridge cooler worked really well on it

[bigwhitebear18]

If you lay this router on the fan like most of the pictures show, how exactly is it getting any airflow? Wouldn't it be better to put the fan on top with a guard.

[WRX STI]

my fan is on the bottom because there is some holes for cooling in the bottom (in my case)

[bigwhitebear18]

Well if you do that I can see how it is getting airflow. But this is probably not practical.

[mikedoth]

How to Cool your Wireless Network "Router" and make it faster

[WRX STI]

oh forgot it thank you changed to "How to Cool your Wireless Network Router and make it faster

[Decepticon]

Forgive me for being...skeptical. But, just by cooling your wifi chipset...this will not make it faster. If you maybe hacked the firmware to overclock it, then yes that will make it run faster...but not your wifi connection. The only thing that will make your wifi connection rates faster, is a less noisy signal or get closer to the source. This may prevent overheating due to technical issues with your particular router and in effect may prevent outtages due to the overheating of the chipset.

[Phil B]

The point is not to make it faster than factory specs, but to keep it from slowing to a crawl because of excess heat. As the owner of a Belkin router, I have seen that kind of slowing from overheating.

[Decepticon]

Then that should be reflected in the title. To the casual user, it looks as though you are making the router's wifi connection faster just by cooling it. Maybe it should read "Stop your Wifi connection from slowing to a crawl by keeping it cool".

[Decepticon]

OR better yet: "Keep your WiFi connection stable by keeping your router cool"

[error32]

I have to agree with you, this can in no real way help to make it faster. Just imagine, if you put you pc in a fridge with liquid nitrogen it will not make any difference, however if you overclock you'd probably want to put some extra fans in to keep it from overheating...

[Phil B]

I have a similar Belkin wireless router. Reviews on Amazon indicate heat is often a problem. So far, I have used a Dremel to make the air slots larger and I made an "X" support from two strips of Plexiglas cut to fit over one another. This raises the router off of the table surface and allows better air flow. It also helps to keep the router as far from other electronic hardware as possible. Earlier I used a support of steel rod and it soaked up the signal. I wonder if the metal and the wire in the fan coils might suck up some signal, too. Your Instructable addresses a legitimate problem and concern. Thank you for it.