Qotom Q10922H6 - Fanless N100, 2x10GbE, 4x2.5GbE

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anomalocaris

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Jan 13, 2025
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I didn't see any listing selling the N355 variant, maybe they will list it once it is available. Possibly a supply issue.

The fan is PWM so it isn't always on and doesn't get loud enough to be annoying for me...

That being said, I only had it on near my server so YMMV if you put it in your office.

The fan header is a JST 1.25mm 4pin. I'm not sure if the pinout is the same as PWM but you could get a JST 4pin to PWM adapter and repin it to use a Noctua fan.

I'm not sure about the fan voltage as the fan had no specs, probably 12V? Could ask qotom support and they should answer.

Worst case is you cut the fan header and buy a 4pin JST w/ wires and solder it on your replacement fan.
Thank you, this is helpful info! I've messaged them on AliExpress asking for the full specs of the fan, I hope they'll give me something.

The N355 and N150 (Twin Lake-N) versions are now listed on AliExpress but the thing is still marketed as "fanless".

Screenshot_20250615_194917.png
 

frosty5689

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May 12, 2025
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Thank you, this is helpful info! I've messaged them on AliExpress asking for the full specs of the fan, I hope they'll give me something.

The N355 and N150 (Twin Lake-N) versions are now listed on AliExpress but the thing is still marketed as "fanless".

View attachment 44077
Damn this wasn't there when I ordered mine last month. They also dropped the prices so now N355 cost the same as what the N305 did.

Secretly telling myself performance gain is not that much.
 

blunden

Well-Known Member
Nov 29, 2019
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Thank you, this is helpful info! I've messaged them on AliExpress asking for the full specs of the fan, I hope they'll give me something.

The N355 and N150 (Twin Lake-N) versions are now listed on AliExpress but the thing is still marketed as "fanless".

View attachment 44077
Just a friendly reminder that it's usually cheaper to switch the currency to USD on AliExpress. It's worth double checking during sales events with coupons etc. but this is generally the case. :)

Also, AliExpress has a sale event soon that should give you a decent discount if you collect the right coupons (sometimes artificially limited numbers since AliExpress pays the seller for the discount). If you can, I would suggest checking if Qotom has a different listing with the shipping included in the price (which they've had in the past), as I think that might help you qualify for a bigger discount (it might jump from $20 to $40, or similar). :)

EDIT: This listing includes the shipping cost and the N355 model seems to qualify for a sizeable discount, depending on your country's VAT level.

 
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anomalocaris

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Jan 13, 2025
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Just a friendly reminder that it's usually cheaper to switch the currency to USD on AliExpress. It's worth double checking during sales events with coupons etc. but this is generally the case. :)

Also, AliExpress has a sale event soon that should give you a decent discount if you collect the right coupons (sometimes artificially limited numbers since AliExpress pays the seller for the discount). If you can, I would suggest checking if Qotom has a different listing with the shipping included in the price (which they've had in the past), as I think that might help you qualify for a bigger discount (it might jump from ≈17,28€ to ≈34,56€, or similar). :)

EDIT: This listing includes the shipping cost and the N355 model seems to qualify for a sizeable discount, depending on your country's VAT level.

Thanks! The link you sent won't ship to my country, but I've found one where I might be able to get the N355 version for just under 300€ with all the discounts. I'm still waiting for Qotom support to send me those fan specs before I bite the bullet, either on this or on a truly fanless N150.

This whole endeavor escalated since I just got a 1Gb/s fiber connection, and realized my old Netgear R7800 with OpenWRT is unlikely to be able to cope with PPPoE at wirespeed (even though it's still quite good as an AP). And in order to confirm this (and then move on with the purchase) I first need to succeed in pestering my ISP to allow me to put their box in bridge mode o_O
 

blunden

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Nov 29, 2019
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Thanks! The link you sent won't ship to my country, but I've found one where I might be able to get the N355 version for just under 300€ with all the discounts. I'm still waiting for Qotom support to send me those fan specs before I bite the bullet, either on this or on a truly fanless N150.

This whole endeavor escalated since I just got a 1Gb/s fiber connection, and realized my old Netgear R7800 with OpenWRT is unlikely to be able to cope with PPPoE at wirespeed (even though it's still quite good as an AP). And in order to confirm this (and then move on with the purchase) I first need to succeed in pestering my ISP to allow me to put their box in bridge mode o_O
Ah yes, I suppose the AliExpress links can be regional sometimes. Thankfully you found one that works for you. :)

Even if you wait, make sure to collect the coupon you want to use as soon as possible as they are available in limited numbers, especially the higher value ones. :)

PPPoE is really great at ruining performance, and not much else. I wish ISPs would stop using it. Without it, an N100 would happily route 10 Gbps. Every time PPPoE is mentioned, I'm thankful my ISP isn't still using it.

The fact that your ISP won't just allow you to connect whatever router you want is also a serious mark against them in my opinion. Hopefully it ends up working well in the end though. :)
 

anomalocaris

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Jan 13, 2025
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Ah yes, I suppose the AliExpress links can be regional sometimes. Thankfully you found one that works for you. :)

Even if you wait, make sure to collect the coupon you want to use as soon as possible as they are available in limited numbers, especially the higher value ones. :)

PPPoE is really great at ruining performance, and not much else. I wish ISPs would stop using it. Without it, an N100 would happily route 10 Gbps. Every time PPPoE is mentioned, I'm thankful my ISP isn't still using it.

The fact that your ISP won't just allow you to connect whatever router you want is also a serious mark against them in my opinion. Hopefully it ends up working well in the end though. :)
The ISP technically allows it, they have to by law in my country. But you have to request bridge mode via their customer service for them to unlock it for you in their router. All ISPs seem to operate like this around here afaict, unless you ask the shitbox stays super locked down :mad:
 

blunden

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Nov 29, 2019
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The ISP technically allows it, they have to by law in my country. But you have to request bridge mode via their customer service for them to unlock it for you in their router. All ISPs seem to operate like this around here afaict, unless you ask the shitbox stays super locked down :mad:
Is it acting as an ONT in a PON setup or why do they require you to use it at all? Just curious. I'm realizing that we are moving a bit off topic though. :)
 

anomalocaris

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Jan 13, 2025
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Is it acting as an ONT in a PON setup or why do they require you to use it at all? Just curious. I'm realizing that we are moving a bit off topic though. :)
In my case it's a Nokia G-1426G-A, and indeed it's also the ONT in their PON, the ISP's fiber plugs directly into it. The plan is to only let it do its ONT thing and let the N150/N355 system do the routing. I expect even a N150 should be able to do PPPoE at 1Gb/s, but if I'm buying networking hardware I'd like to have some room to grow, towards 2Gb/s which is the maximum currently available here, and beyond. However I'm not keen on the N355's fan in my office if it's loud or whiny.
 

blunden

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Nov 29, 2019
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In my case it's a Nokia G-1426G-A, and indeed it's also the ONT in their PON, the ISP's fiber plugs directly into it. The plan is to only let it do its ONT thing and let the N150/N355 system do the routing. I expect even a N150 should be able to do PPPoE at 1Gb/s, but if I'm buying networking hardware I'd like to have some room to grow, towards 2Gb/s which is the maximum currently available here, and beyond. However I'm not keen on the N355's fan in my office if it's loud or whiny.
Ok. That makes some more sense then. I'm use to AON setups where all you need usually tends to be a standard fiber transceiver, which you can often pull from the ISP's or network owner's media converter (if you don't want to use it).

Yeah, I can certainly understand wanting to avoid the fan noise.
 
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anomalocaris

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Jan 13, 2025
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Qotom support confirms their fan is 5V PWM, so I expect it should be possible to replace it with a Noctua NF-A6x15 5V PWM if needed. Not sure why they put it there though, feels like a fan on the fins outside would be more useful for everything but NVMe.
 

blunden

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Nov 29, 2019
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Qotom support confirms their fan is 5V PWM, so I expect it should be possible to replace it with a Noctua NF-A6x15 5V PWM if needed. Not sure why they put it there though, feels like a fan on the fins outside would be more useful for everything but NVMe.
I think they put it there because it was easy. :) All they have to do it make a separate bottom cover for the model with the fan, while keeping the rest of the case the same. After all, they made their chassi modular so that they can use them for different models.

If they had put a fan on the top they would need to make a hole in the chassi for the fan cable. Some of these are at least partially targeted as PCs for environments where minimizing holes in the chassi is important to reduce dust and dirt ingress.
 

phil-2024

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Sep 7, 2024
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I think they put it there because it was easy. :) All they have to do it make a separate bottom cover for the model with the fan, while keeping the rest of the case the same. After all, they made their chassi modular so that they can use them for different models.

If they had put a fan on the top they would need to make a hole in the chassi for the fan cable. Some of these are at least partially targeted as PCs for environments where minimizing holes in the chassi is important to reduce dust and dirt ingress.
You need to have air moving in, then being pushed out to truly remove heat. Just having air whirling around inside a closed box is not removing heat. Typical crazy China cheap solution, they found overheating problems on a fanless design and try and fix it by adding a fan on the inside without having entry and exit vents. I dare say it sort of works by spreading the heat around, but clearly an after thought.
 
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blunden

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You need to have air moving in, then being pushed out to truly remove heat. Just having air whirling around inside a closed box is not removing heat. Typical crazy China cheap solution, they found overheating problems on a fanless design and try and fix it by adding a fan on the inside without having entry and exit vents. I dare say it sort of works by spreading the heat around, but clearly an after thought.
Yes, that's certainly true. I didn't say it was a good solution. :D

I bought the N100 model because I figured it was more likely to be adequately cooled passively, and it was all the performance I actually needed. :)
 
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pf740

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Mar 18, 2024
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Hi. I'm sorry to go slightly off topic but would anyone be able to clarify if the 10gb rj45's are fully supported by pfsense? My isp gives me 8/8gb over rj45 and I would like to use one of these if the nics are supported by pf..?
Thanks
 

blunden

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Nov 29, 2019
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Hi. I'm sorry to go slightly off topic but would anyone be able to clarify if the 10gb rj45's are fully supported by pfsense? My isp gives me 8/8gb over rj45 and I would like to use one of these if the nics are supported by pf..?
Thanks
No, they are not, from what I can tell. FreeBSD's Aquantia drivers only support the previous generation NICs. OpenBSD and NetBSD supposedly both have support for it, but the FreeBSD folks never bothered to port either of those drivers over. My interpretation is that they don't see FreeBSD's very limited hardware support as a problem, which might end up being their own undoing. Companies (iX Systems, Netgate, Juniper, etc.) are already moving away from FreeBSD, or at least diversifying.

If you want to use it as a router, look at a Linux based distro like VyOS, OpenWrt, etc. :) You could also run pfSense inside a Proxmox VM without passing through the NICs, but I imagine performance would be lower.
 

pf740

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Mar 18, 2024
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No, they are not, from what I can tell. FreeBSD's Aquantia drivers only support the previous generation NICs. OpenBSD and NetBSD supposedly both have support for it, but the FreeBSD folks never bothered to port either of those drivers over. My interpretation is that they don't see FreeBSD's very limited hardware support as a problem, which might end up being their own undoing. Companies (iX Systems, Netgate, Juniper, etc.) are already moving away from FreeBSD, or at least diversifying.

If you want to use it as a router, look at a Linux based distro like VyOS, OpenWrt, etc. :) You could also run pfSense inside a Proxmox VM without passing through the NICs, but I imagine performance would be lower.
Thanks for the info. That's a shame. it would be a great unit for my 8gb/8g. I current use an ms01 i5 whicg works fine but I would prefer to use it for other duties. I wonder if it works on opnsense?
 

blunden

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Nov 29, 2019
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Thanks for the info. That's a shame. it would be a great unit for my 8gb/8g. I current use an ms01 i5 whicg works fine but I would prefer to use it for other duties. I wonder if it works on opnsense?
Yeah, it's a nice little box. :)

No, nothing based on FreeBSD will support it. That includes OPNsense as well.
 

Mike9474593

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Aug 5, 2022
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What a shame. Why on earth didn't qotom fit some intel ports on it..thanks again
The N100/200/300 series has limited PCI Lanes (only 9 PCI 3.0 lanes). And there was probably no suitable PCIe adapter from Intel available. X520/X540 is PCIe 2.0 and wasting lanes and power, X550 is expensive and runs imho quite hot, X710 in RJ45 is probably even more expensive than X550... Let's hope for the new E610, but we won't see this chip for a long time in any chinese mini pc.
 
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blunden

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Nov 29, 2019
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What a shame. Why on earth didn't qotom fit some intel ports on it..thanks again
Because there is no suitable low power 10GBASE-T NIC from Intel that's modern and also reasonably priced.

The 10GBASE-T version of the Intel X550 supports NBASE-T speeds in Linux, but not sure about BSD. However, it's a power hog at 11-17.4W compared to the AQC113's 3.5W.

The X710 generation is much better in terms of power consumption (8.2-9.6W for a dual port NIC), but is also more expensive.

The E610 that @Mike9474593 mentioned is interesting, but might not be supported in pfSense CE for quite a while. Before pfSense moved to tracking the the CURRENT branch of whatever the current FreeBSD release is, you would've waited years to get updated drivers in some cases. It's also probably quite expensive.
 
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