this post was submitted on 07 Nov 2023
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[–] [email protected] 28 points 1 year ago* (last edited 1 year ago) (1 children)

So that's the perfect excuse to buy a 3D printer right there! Go for it! :)

I envy you, some of us really have to search for such an excuse!

[–] [email protected] 5 points 1 year ago

As if they don’t already have a borderline hobby 🤣

[–] [email protected] 19 points 1 year ago* (last edited 1 year ago) (1 children)

It was engineered for passive cooling, even if just barely. I don't think you need something as elaborate as a case fan when the whole thing is perforated like that. A single USB fan blowing on the case from 6 inches away is sufficient to keep my formerly toasty modem barely warm to the touch.

[–] [email protected] 8 points 1 year ago

They're also engineered with the assumption that there is nothing within a 6 in radius and it is kept in a 70F room. Those are assumptions that often aren't true and lead to them overheating all the dang time.

[–] Piecemakers3Dprints 16 points 1 year ago (1 children)

Do you need me to print you a solution?

[–] [email protected] 13 points 1 year ago (1 children)

Wait, really? Like 3d print something? I was actually toying with that idea but I haven't dipped my toes into 3d printing yet and don't have much time lately.

[–] Piecemakers3Dprints 12 points 1 year ago (2 children)

For sure! What part of the world are you in? I have that same unit, so maybe I could cobble something together, but I'm not having your same problem with it (yet?)...

[–] [email protected] 6 points 1 year ago* (last edited 1 year ago)

Small adapter that clips into the premade holes and has screw attachments for the fan. Dont have the unit for design purposes but could print the part (mid europe)

[–] [email protected] 5 points 1 year ago (1 children)

I'm in Canada - I'd be more than happy to pay for shipping and supplies but if it's too much work or ends up being too pricey then don't worry about it. :)

[–] Piecemakers3Dprints 5 points 1 year ago* (last edited 1 year ago)

No worries at all! Are you able to send detailed, clear pics of what you want and how it needs to fit? Feel free to DM me, I'm game to give this a try. (Also, PacNW)

Oh, and before I forget: are you able to remove the top of the unit to give small zip ties a try?

[–] [email protected] 14 points 1 year ago* (last edited 1 year ago) (1 children)

Hey! You have the same shitty AIO that Comcast sent me! It overheated and tries to melt itself down all the time. Luckily it gets so hot that the adhesive melted and the screws were easily visible. I just took the chassis off and it mostly doesn't overheat anymore.

Crazy, the thing is basically hollow and was right next to the window and would still overheat. The bottom doesn't allow for any air intake so it sufffocates. Also it's 80% plastic because they couldn't be assed to add aluminum heatsinks.

[–] [email protected] 7 points 1 year ago (1 children)

Oh my goodness, this is the first time I've seen the innards of that AIO (all in one?) on the internet. Thank you! Where were the screws located on it?

[–] [email protected] 2 points 1 year ago* (last edited 1 year ago) (1 children)

They are all on the bottom, the rubber feet/stripping on mine started coming off, found it by mistake. One has a sticker, but those don't really hold up to void warranties anyways. Plus, I'm just gonna super glue the rubber feet back on after, hahah. I just tucked the screws and the chassis in the back of a closet for now. No tabs or anything to break when uninstalling it, either!

Edit: yeah, all in one! Mine is one of those modem / wifi combos. I set it to bridge mode so I could use my own router, and the thing still overheated even though it was just acting as a modem, smh. Annoying how bad it is. Luckily, shucking it will clear up 9/10 problems. Put some tape over the LED if you sleep in the same room as it, it's very bright when exposed.

[–] [email protected] 2 points 11 months ago (1 children)

So I finally shucked mine and found a 40mm fan in the bottom that wasn't running. In fact, I don't think it ever has run since I never feel any air flow or hear anything. Did your XB8 have a fan?

[–] [email protected] 2 points 11 months ago (2 children)

Yeah, mine has one and it runs, but infrequently and at such a slow RPM it does very little. Shucking it was the only thing that seemed to help!

They should have gone with one of these thicker 30mm (thick) fans. They move a lot more air than even a standard PC fan, but do it quietly.

https://www.phanteks.com/PH-F120T30.html

Though one has to wonder why it needs cooling at all. I've never had an actively cooled network device before, and most of my equipment hasn't even gotten more than marginally warm due to excellent venting.

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[–] [email protected] 8 points 1 year ago

In the Netherlands, the ability to swap in your own modem is safeguarded by law. I have luckily not had to deal with this.

That said, would look to see if you can remove the whole top, seems to me it would be clipped in. Then place a matching size fan, or just undersized and 3D print a rim.

[–] [email protected] 7 points 1 year ago (3 children)

Dare I ask what happens if the gateway doesn't have this auxiliary cooling? Does it drop packets? Something worse?

[–] [email protected] 8 points 1 year ago

Gets really hot and speeds/stability decrease.

[–] Ironfacebuster 5 points 1 year ago (1 children)
[–] [email protected] 8 points 1 year ago* (last edited 1 year ago)

To protect the world from devastation

To unite all peoples within our nation

[–] [email protected] 4 points 1 year ago

It likes to drop me from the middle of games when my same unit overheats :)

Fuck Comcast and fuck the "Made with ❤️ in Philadelphia" team that designed this complete POS. It has a built in cooling fan (lmao) and still overheats! It's a mostly empty modem that is almost the size of a shoebox, lol. It gets so hot that the adhesive on the bottom starts coming off.

[–] [email protected] 5 points 1 year ago (12 children)

I usually do a very not ISP sanctioned modem swap/delete.

Depending on the type of modem, you may be able to simply replace it with something else and the ISP may not have any way to really differentiate between the modems.

Is this for cable, DSL, or fiber?

A model number can really clarify a lot.

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[–] netburnr 5 points 1 year ago

How about setting it on top of a laptop cooling pad?

[–] [email protected] 5 points 1 year ago

Fritz Box ftw

[–] [email protected] 3 points 1 year ago (1 children)

without damaging

Means not to open the closure?

[–] [email protected] 3 points 1 year ago (1 children)

I'm not seeing any exposed screws. I could try a plastic spudger but would like to avoid it. Even trying to open my ASUS router was a PITA as it was designed not to be opened.

[–] [email protected] 2 points 1 year ago

Ok yes then its probably better to keep it that way.

[–] [email protected] 2 points 1 year ago (1 children)

Can you get zip-ties in those holes?

[–] [email protected] 3 points 1 year ago (2 children)

I may be able to get the smallest available zip ties in there. Maybe it's possible to bend a wire and hook it through one hole and up another.

[–] [email protected] 5 points 1 year ago (1 children)

The plastic and wire twist ties that come on cables would work too.

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[–] modesto_hagney 2 points 1 year ago

Bend the end of a zip tie into a U shape roughly the size of hole spacing and try feed it in one hole and out another.

[–] CaptPretentious 2 points 1 year ago (2 children)

Do you have the option to bring your own equipment?

[–] LordKitsuna 3 points 1 year ago (2 children)

This is definitely the better solution if your ISP supports it. ISP provider gateways are always garbage the auxiliary cooling may help but it will always have issues

[–] [email protected] 2 points 1 year ago (1 children)

Internet Service Provider Provider

(i cant help myself)

[–] LordKitsuna 3 points 1 year ago (1 children)

To be fair depending on who we are talking about it's not inaccurate a lot of providers are just reselling someone else's service

[–] [email protected] 3 points 1 year ago

I can’t disagree with that.

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[–] [email protected] 2 points 1 year ago (4 children)

I wish!! Nearly no ISPs in my country allow you to bring your own modem, so I have this bridged to my own router/access point. And yet it still gets very hot to the touch which certainly throttles the CPU.

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[–] zetwinkie 2 points 1 year ago

Something like Sugru might work. It has a strong bond but can easy be peeled or sliced off later. Any lingering residue can be cleaned off fairly easily.

[–] [email protected] 2 points 1 year ago

3D printer. Get one, find someone with one, library, etc.

I own so my ntd is running a 120mm fan in a custom secured chassis

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