Prototype SFFtime presents: U-ITX - 7L lightweight console case that fits 3slot GPUs

parkqx

Minimal Tinkerer
New User
Mar 17, 2023
4
4

Here's my build of the U-ITX.

Some quick notes:
  1. Motherboard panel bulges with a 4080/90 FE, or just bulges in general.
  2. In vertical configuration, there is some wobble with the stand. This could also just be due to my table being trash, but are there any alternative stand/accessories for more structure?
  3. Love the case overall though. :)
 
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zouldier

Chassis Packer
Oct 4, 2023
14
15
Any time frame on when U-ITX will come back on stock? Just so I can prepare and ensure that I won't encounter out-of-stock scenario again. 😅
 
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MarcParis

Spatial Philosopher
Apr 1, 2016
3,777
2,917

Here's my build of the U-ITX.

Some quick notes:
  1. Motherboard panel bulges with a 4080/90 FE, or just bulges in general.
  2. In vertical configuration, there is some wobble with the stand. This could also just be due to my table being trash, but are there any alternative stand/accessories for more structure?
  3. Love the case overall though. :)
Thanks for sharing, however Imgur post is not showing up, are you sure it is not hidden please?
 
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vinnyoflegend

Cable-Tie Ninja
Mar 18, 2022
146
95
Still waiting for riser to come in for the Pentium Pro build, decided to try the SFX alternate placement.



It's pretty good except the through-hole for the side panel comes into direct contact with the SFX PSU and it's very snug and might have lightly scratched it. I placed a small piece of duct tape over it and feel much better about it. It does make that tab come out the tiniest amount but unnoticeable with the side on of course.





I also found some of the additional punchouts interesting, it seems it is 108mm apart and could be the mounting point for a PCI-E riser, for yet another layout configuration option? Instead of the 240mm AIO cooler :D

 
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riba2233

Shrink Ray Wielder
Original poster
SFF Time
Jan 2, 2019
1,844
2,459
www.sfftime.com

Here's my build of the U-ITX.

Some quick notes:
  1. Motherboard panel bulges with a 4080/90 FE, or just bulges in general.
  2. In vertical configuration, there is some wobble with the stand. This could also just be due to my table being trash, but are there any alternative stand/accessories for more structure?
  3. Love the case overall though. :)

Thanks, glad you like it! Regarding the stand make sure everything sat correctly, otherwise small amount of wobble is not out of the question because the bottom chassis panel is not too thick but if nobody is touching it is should stand pretty firmly.

Also fixed link for the pictures.

Any time frame on when U-ITX will come back on stock? Just so I can prepare and ensure that I won't encounter out-of-stock scenario again. 😅

Should be pretty soon, few weeks approx. It will also be a small batch this time.

Still waiting for riser to come in for the Pentium Pro build, decided to try the SFX alternate placement.



It's pretty good except the through-hole for the side panel comes into direct contact with the SFX PSU and it's very snug and might have lightly scratched it. I placed a small piece of duct tape over it and feel much better about it. It does make that tab come out the tiniest amount but unnoticeable with the side on of course.





I also found some of the additional punchouts interesting, it seems it is 108mm apart and could be the mounting point for a PCI-E riser, for yet another layout configuration option? Instead of the 240mm AIO cooler :D


Extra holes are for SSDs, but I guess someone could get creative with them :D

BTW you should install your PSU in this alt position with standoffs also, that way they won't collide with screws for side panels.
 

vinnyoflegend

Cable-Tie Ninja
Mar 18, 2022
146
95
Extra holes are for SSDs, but I guess someone could get creative with them :D

BTW you should install your PSU in this alt position with standoffs also, that way they won't collide with screws for side panels.
Ah, I did see in the manual diagrams it looked offset and it makes sense it avoids the collisions with the through hole (though a screw seems to not protrude past it. It looks a little strange from the outside but I guess only if we are looking for it.
In any case, it looks nice flush even if it was not meant to be :)
 
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arcet

Case Bender
New User
Jan 17, 2025
2
0
I recently bought a new power supply, a Thermaltake Toughpower SFX 850 Watt to be exact. The plan was to eventually use it in a build with the U-ITX, but in the meantime I wanted to use it with my Sentry 1.0 case. Unlike the Corsair SF600 I had before, this new power supply doesn't fit the sentry, it's too tall by 2mm, at around 65.5mm overall. In theory an SFX power supply should be around 63.5mm tall.

My question is, what is the internal height clearance for an SFX power supply in this case? I am very much leaning towards returning the new PSU within the 14 day window I have, but if it will fit in the U-ITX then I may decide to just keep it.

I need to decide by Monday/Tuesday, so I'd appreciate it if you could let me know in the next few days 🙂. Thanks.
 

riba2233

Shrink Ray Wielder
Original poster
SFF Time
Jan 2, 2019
1,844
2,459
www.sfftime.com
I recently bought a new power supply, a Thermaltake Toughpower SFX 850 Watt to be exact. The plan was to eventually use it in a build with the U-ITX, but in the meantime I wanted to use it with my Sentry 1.0 case. Unlike the Corsair SF600 I had before, this new power supply doesn't fit the sentry, it's too tall by 2mm, at around 65.5mm overall. In theory an SFX power supply should be around 63.5mm tall.

My question is, what is the internal height clearance for an SFX power supply in this case? I am very much leaning towards returning the new PSU within the 14 day window I have, but if it will fit in the U-ITX then I may decide to just keep it.

I need to decide by Monday/Tuesday, so I'd appreciate it if you could let me know in the next few days 🙂. Thanks.

That is pretty weird, they should really be hard capped at 63.5, at least for the main body. Some had protruding fan grills and that was the issue for Sentry. Now on U-ITX there is a bit more tolerance but I can't guarantee if they really went 2mm above, that would be a lot. Did you measure it with calipers?
 

arcet

Case Bender
New User
Jan 17, 2025
2
0
That is pretty weird, they should really be hard capped at 63.5, at least for the main body. Some had protruding fan grills and that was the issue for Sentry. Now on U-ITX there is a bit more tolerance but I can't guarantee if they really went 2mm above, that would be a lot. Did you measure it with calipers?
Yes I measured both power supplies with digital calipers, there's no doubt. I guess I will just return it then, not worth the hassle or risk in the end. Thanks for the reply! Looking forward to get in on your next batch.
 

riba2233

Shrink Ray Wielder
Original poster
SFF Time
Jan 2, 2019
1,844
2,459
www.sfftime.com
Oh that really sucks, it means that it won't fit in many cases that are on the smaller side, probably not worth the effort. Too bad, there aren't as many sfx options.
 

noticemesinepi

Efficiency Noob
Oct 11, 2020
5
2
Hello,

I think I was the last person who was able to buy a case from the first batch. I had some worries about import taxes, so I had shipped to the US first before having it delivered to my country.

Compared to my previous case (ZS-A4 V3), the quality of this case is more satisfying. The case as a whole feels flush after assembly. Here are some pictures:


While my overall experience with the case was satisfying, I do have some suggestions/concerns/questions:

-I suggest installing the PSU last, especially if you have long/thick stock cables
-I ended up using the 3 slot part of the GPU bracket outside the case even though mine technically has 2 slots (EVGA 3080 FTW3 Ultra)
-I think I stripped one of the screw holes (left side of the bottom panel near the power switch), but it doesn't affect the overall quality of the case
-I think the length of the power switch cable and PSU extension cable feels a bit too long (though I understand its for maximizing compatibility)
-PSU standoffs could have been a bit shorter (maybe 5-10mm less) to have more space for cable slack
-PC leg design might need some improvement, I agree with the other comment saying it was quite wobbly
-Packaging could be better (although I completely understand prioritizing the quality of the case itself)
-Has anyone considered/done installing small fans (NF-A6x15 or x25) at the bottom?

But again, I'm very satisfied with the case overall! Best of luck to everyone that plans to buy the next batch :)
 

riba2233

Shrink Ray Wielder
Original poster
SFF Time
Jan 2, 2019
1,844
2,459
www.sfftime.com
Thanks for the feedback, your build looks very nice and that GPU fit like a glove!

I wanted to make PSU standoffs shorter but then it would interfere with panel screws. For the AC cable they sell it in predefined lengths, not sure how many would I have to order to get customised ones.
 
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MarcParis

Spatial Philosopher
Apr 1, 2016
3,777
2,917
Hello,

I think I was the last person who was able to buy a case from the first batch. I had some worries about import taxes, so I had shipped to the US first before having it delivered to my country.

Compared to my previous case (ZS-A4 V3), the quality of this case is more satisfying. The case as a whole feels flush after assembly. Here are some pictures:


While my overall experience with the case was satisfying, I do have some suggestions/concerns/questions:

-I suggest installing the PSU last, especially if you have long/thick stock cables
-I ended up using the 3 slot part of the GPU bracket outside the case even though mine technically has 2 slots (EVGA 3080 FTW3 Ultra)
-I think I stripped one of the screw holes (left side of the bottom panel near the power switch), but it doesn't affect the overall quality of the case
-I think the length of the power switch cable and PSU extension cable feels a bit too long (though I understand its for maximizing compatibility)
-PSU standoffs could have been a bit shorter (maybe 5-10mm less) to have more space for cable slack
-PC leg design might need some improvement, I agree with the other comment saying it was quite wobbly
-Packaging could be better (although I completely understand prioritizing the quality of the case itself)
-Has anyone considered/done installing small fans (NF-A6x15 or x25) at the bottom?

But again, I'm very satisfied with the case overall! Best of luck to everyone that plans to buy the next batch :)
Thanks for sharing your feedback.
What is your CPU cooler please? Is it requiring some specific RAM?

Thanks for the feedback, your build looks very nice and that GPU fit like a glove!

I wanted to make PSU standoffs shorter but then it would interfere with panel screws. For the AC cable they sell it in predefined lengths, not sure how many would I have to order to get customised ones.
I assume custom extension cable would be expensive for sure.
Strange that on my side I was not penalized by the AC extension cable length
 

Ameubius

Average Stuffer
Feb 18, 2021
80
94
Looks fantastic! Just the concept I posted a request for a minute ago... ;P

I've made a couple DIY cabinets with the same principles, but in wood.

I just think e.g. the Fractal Design Ridge would have been much better wit this layout.

Good luck, and cheers.

Andreas Hvammen ;)
 
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noticemesinepi

Efficiency Noob
Oct 11, 2020
5
2
Thanks for sharing your feedback.
What is your CPU cooler please? Is it requiring some specific RAM?


I assume custom extension cable would be expensive for sure.
Strange that on my side I was not penalized by the AC extension cable length
CPU Cooler is the IS-47k from ID-Cooling (https://www.idcooling.com/product/detail?id=205&name=IS-47K).

Based on the SFF Master List, there are no ram limitations with this cooler.

My comments about the cable length is just me being nitpicky at most and I can always try finding a similar cable with shorter length online. Personally, I'd like to order some custom PSU cables to make my build look cleaner, but that's for another time :)

Thanks for the feedback, your build looks very nice and that GPU fit like a glove!

I wanted to make PSU standoffs shorter but then it would interfere with panel screws. For the AC cable they sell it in predefined lengths, not sure how many would I have to order to get customised ones.
Thanks for your comment! The GPU does look very nice inside the case.

I see... I'm having a hard time imagining how it would interfere with the panel screws, maybe I'll try buying some shorter standoffs online to see if it really doesn't fit. Or if you have a drawing/picture, that would be nice as well.

As for the AC cable, I'll just try to experiment with different lengths. Just want to make my build look cleaner in the future :)
 


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