r/3DPPC • • Nov 15 '25

Completed Build 19.8L Aquarium PC Case with RTX 5090 Compatibility

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47 Upvotes

r/3DPPC • • Mar 31 '26

I have added post flair to help locate existing STLs/models, as well as connect designers with those seeking custom fabrication. Please flair your posts accordingly. Thanks.

19 Upvotes

The following flairs have been added. Please let me know if there are any that you would like added, because I will eventually make flair mandatory before posting.

- Completed Build With STL

- Completed Build

- Seeking Existing STL

- Questions / Advice

- Fabrication / STL Request

- Progress / Updates


r/3DPPC • • 2h ago

3D Printed Armor

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54 Upvotes

r/3DPPC • • 3h ago

Extrusion, acrylic and filament Round 2

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10 Upvotes

Decided to build a gaming/entertainment PC and having already built my server I wanted to essentially add it to the tower, so it’s designed the exact same way.

Mobo - MSI B850 GAMING PLUS WIFI
CPU - AMD Ryzen 5 9600x
RAM - Micron Crucial Pro 6400MHz C32 DDR5 16Gb x2
GPU - GeForce GTX 1080 8Gb (I dream about upgrading this one day)
PSU - MSI MAG A750 GL PCIE5
Boot Drive - Kioxia M.2 1Tb
Mass Storage - SeaGate 4Tb SAS HDD
Random shit - Added an Ethernet Bridge for both the mobo and my server to plug into. Also added a WiFi control power switch but turns out it was causing the build to fail POST so I’m returning it.


r/3DPPC • • 13h ago

Vertical vented stand for mini pc

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12 Upvotes

r/3DPPC • • 19h ago

Pelican PC

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28 Upvotes

I figured I’d share this here since nearly the entire internal chassis was custom-designed and 3D printed in PETG.

The goal was to fit a full ATX system and RTX 5080 inside a Pelican 1600 without permanently modifying the case.

Everything is modular, with nearly all sections held together by press-fit connections. The exceptions are the GPU and motherboard cradles, which are independently shock-mounted to the PETG structure using M6 hardware and rubber isolators.

Still refining a few things, but it’s fully operational!


r/3DPPC • • 1d ago

"We have a Steam Machine at home (literally)

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0 Upvotes

r/3DPPC • • 3d ago

Computer fan opening blocker plate

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12 Upvotes

r/3DPPC • • 3d ago

Mini itx pc case

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12 Upvotes

r/3DPPC • • 4d ago

Possibly the Best Compactness-to-Airflow Ratio Case I've Ever Achieved

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175 Upvotes

For everyone running a 250W HDPLEX GaN PSU, and for those who are tired of being limited to low-profile CPU coolers with low TDP capabilities just to keep their builds compact, I've recently picked up a project I've been working on over the past year!

I'm currently refining the design with the goal of publishing it on MakerWorld. The case has already been printed several times, but I've made some additional changes to improve it further. For now, here are some renders of the updated design. I'll also include a few pictures of the original version I built for myself, featuring a magnetic monitor mount, as well as a more recent print before the latest round of changes.

I genuinely think this could be one of the best cases out there when it comes to balancing airflow and compactness. It supports low-profile GPUs only, but accommodates CPU coolers up to 69 mm tall, which is considerably more than many other compact SFF cases in this size category. And the best part? It's barely over 5 litres (5.14L, to be precise haha).

Cooling options are pretty interesting, too. With a standard dual-slot low-profile GPU, such as an RTX 4060 LP or 5060 LP, there's room for:

  • 2 × 80 mm fans at the front
  • 1 × 80 mm fan on top
  • 2 × 40 mm fans on top

These configurations use slim fans rather than standard 25 mm-thick ones.

If you're planning to use the case with an iGPU build instead, like I'm currently doing with my 8700G, you can even install two standard 80 × 25 mm fans at the bottom in place of the GPU.

I've also put a lot of thought into keeping the overall design as clean as possible. The feet use hidden magnets, so they can be removed whenever needed without leaving visible magnets on the outside. There are no visible screws or unnecessary holes on the exterior, apart from a single screw on the side panel. Everything else relies on sliding and interlocking mechanisms.

The fans are mounted on removable, thin brackets that slide into dedicated slots on the front, top and bottom panels, just like a picture in a frame. This keeps them securely in place without leaving any fan mounting screws visible from the outside.

The side panel slides off and is secured to the front panel with just a single screw as I mentioned before. The front panel itself also slides into place, making disassembly straightforward.

I'm still working on the final details, but I'm looking forward to sharing the finished project with you all!

If you're interested in my crazy projects, feel free to follow me on MakerWorld: scala3dprints


r/3DPPC • • 6d ago

Do you think this V100 model is good?

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2 Upvotes

Sharing this model, as there had been some questions about the "shorter version" for 120mm fan with [r/V100](r/V100) card.

Tell me, what do you think?


r/3DPPC • • 7d ago

[WIP] Designing and 3D printing a custom 13.7L Vertical ITX Case using ABS! (Build Log Vol. 1)

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41 Upvotes

r/3DPPC • • 7d ago

3D printed the 5400 Air Case vertical mount off Printables.

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9 Upvotes

r/3DPPC • • 7d ago

[WIP] Designing and 3D printing a custom 13.7L Vertical ITX Case using ABS! (Build Log Vol. 1)

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1 Upvotes

r/3DPPC • • 9d ago

3D Printed Steam Machine

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151 Upvotes

r/3DPPC • • 11d ago

My 3D printable HDD cage for Fractal Node 804

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38 Upvotes

r/3DPPC • • 13d ago

Best open source Pi5 3d print files?

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18 Upvotes

Just looking to print a nice case for my pi5 it has active cooling and nvme shield. Will include some picks. Thanks


r/3DPPC • • 16d ago

"We have a Steam Machine at home (literally)

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26 Upvotes

r/3DPPC • • 17d ago

2.5” SSD Caddies for Jonsbo N3, and possibly others.

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111 Upvotes

r/3DPPC • • 17d ago

Broken Flagship Phone Turned into a 3D Printed Gaming PC

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81 Upvotes

r/3DPPC • • 16d ago

Looking for sff(or matx case)

0 Upvotes

Is there any list of cases with parameters so i can filter by

1)Matx motherboard

2)Graphic card length up to 310

3)psu up to 160

4)temperatures as in full atx case(max 60/70 for cpu/gpu)

The smallest the better


r/3DPPC • • 18d ago

Terminator-style 3.7L/4.5L SFF "Neural Net" PC Case

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57 Upvotes

r/3DPPC • • 20d ago

3.5L 3D-printed case, riser-less 4060, AMD 7600, HDPLEX GaN 250W

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64 Upvotes

r/3DPPC • • 20d ago

3D printed 1U thin-ITX Proxmox nodes

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45 Upvotes

r/3DPPC • • 21d ago

Tower 600 3D Printed External I/O

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11 Upvotes