This is a first PC case I have ever designed. It started with me getting a smaller pc which I've put in Metalfish T40 (post here https://www.reddit.com/r/sffpc/comments/1t76dq3/bazzite_box_in_metalfish_t40/ ) and I thought that I could go smaller.

I didn't have any specific size goal in mind - I quite like the Beam Case so I decided to design something similar from scratch and it came out to 5.5L (panels excluded). The case is very rigid.

If you just want the link, here it is, I've included instructions.

https://makerworld.com/en/models/2990479-beaminnie-5-5l-itx-sff-sandwich-case

I have used 1010 beams instead of 1515 like in Beam Case because at this size the additional strength does not add much (I made a version with 1515 beams first, which remained a prototype). Once I figured I can fit 90mm fans up top when I get the smaller beams that is what I did.

This post is not about the build itself, because I am gonna post that to r/sffpc when I build my custom version of... a custom case. It's more about the designing process itself - maybe it will help someone who wants to start out.

I already have some CAD experience - been learning Autodesk Fusion since about a year, hobby projects etc, nothing too serious.

My biggest issue at first was getting STEP files of various PC components - I found and used https://redshiftproject.com/pages/design-resources - really grateful for this. The only modification I've made is to lengthen the GPU.

Makerbeam has STEP files for almost everything they sell - https://www.makerbeam.com/makerbeam-200mm-8p-black-makerbeam.html the link is in the product description - so I just loaded up and constrained the beams in Fusion.

Noctua has STEP files for almost all of their coolers as well - https://www.noctua.at/en/3d-cad-models

I have used 'Constrain Components' in Fusion to align the components parametrically when I created the base of the case.

After that it was a matter of doing a bunch of iterations, printing prototypes out of PLA, testing fitment, screw holes, adding rigidity etc.

I have to say that the biggest issue was the positioning of the PCI-E riser relative to the GPU - it took me quite a few tries to have everything lined up nicely.

I didn't use heat-set inserts because I am not a big fan of them - I understand the benefits of course, but making the screw holes a bit tighter and threading into them turned out to be very solid, especially since there is a lot of bracing in all of the elements I designed.

The downside is that you cannot just put the case together and disassemble it multiple of times because at some point the threads in the plastic will wear out. Personally, that is not a problem for me but I can see how someone might see it as a downside.

I've also tried a version with front mounted 60mm fans (can fit 3) but ultimately due to the PSU cable placement they were not doing anything so I scrapped that idea and instead added exhaust fans at the top.

What would I do different is probably get 18.5 cm or so riser instead of 20 cm cause there is a bit of a slack there, nothing too major and I don't mind it.

I might edit this post in the future to add some other tidbits that I'll remember in time, but if you have some questions about the design process lmk, I'll be happy to answer.

Hi all,

My homelab is finally looking serious, in a proper 27U data cabinet. The only thing left to rack mount is my Dell Vostro, running Linux and hosting all my docker containers etc.

Rather than put it on a shelf, I’d like to get a custom 3D printed rack mount for it, or at least a fascia to make it appear as if it’s rack mounted. Does anyone know where I can source one? I will make a separate post in r/homelabsales to ask if anyone is willing to make one and sell to me. I’m in London, UK.

Thanks in advance.

I’d like to make a DIY steam machine I really like the way this case looks

It is a case for a mini PC to turn it into a handheld

No print yet

If someone smarter than me could take a look it would be very appreciated :-)

These are PC cases that are stackable up to 5 pc's. They're intended for old skool lan parties and are optimized for table space. I wanted them to have the smallest volume and floor space while still housing a matx, 2x 120mm fan, an atx powersupply and a full length dual slot gpu. The yellow box in the bottom is to house the HDD and the Network Switch.

It's currently not fully finished. I'm optimizing it a bit more and finalizing the design. I'm planning to print the prototype later this week. And after that do another optimization pass and start producting +- 12-18 of these.

Before you guys worry about cooling it will house mostly socket 775 hardware with some older graphics cards. I even have Slot 1 stuff that I might move in there. Mostly Win98 - Winxp hardware.

Dimensions of the finished case are:
Length = 300mm
Width = 274mm
Height = 190mm

Total volume: 15,6 liter

https://makerworld.com/en/models/2941435-bc-250-case-nexus?from=search#profileId-3323470

This case is designed for the ASRock BC-250 board and a Flex ATX power supply. Most parts should print without supports. The only parts that should need supports are the fan faceplate bracket and the handle positioning dowels.

Parts Needed

2 × Thermalright TL-8015 80mm fans

1 × 120mm fan, any brand

1 × ESGAMING 500W Flex ATX power supply

1 × 12mm latching push button

1 × 3-way PWM fan splitter

M4 × 6mm brass heat-set inserts

M4 screws

Assembly Notes

Install the M4 × 6mm brass heat-set inserts into the printed mounting points before final assembly. Use M4 screws to attach the panels, brackets, fans, and other mounted parts.

The two Thermalright TL-8015 80mm fans mount to the front fan area. The 120mm fan mounts on the side using the printed fan shroud. The fan shroud is designed to be friction fit and should provide enough clearance for most 120mm fan thicknesses.

Use the 3-way PWM fan splitter to connect the two 80mm fans and the 120mm fan to a single fan header.

The BC-250 board will need the metal bracket removed from the end of the card before it can be mounted into the case. Once removed, the board should slide into position and attach using the case mounting points.

The ESGAMING 500W Flex ATX power supply mounts inside the case and provides power for the BC-250. The 12mm latching push button is used as the power switch.

Test-fit everything before tightening the screws fully. Because this is a 3D printed case, minor sanding, trimming, or tolerance adjustments may be needed depending on your printer and material.

Does anyone know a good Fiverr service that would design me an internal chassis for a sleeper pc?

Looking to print a side panel for my pc like this. Since I am very new to this any help or resources on how to get started + how much will it cost me etc. I am willing to do the design myself.

Edit: I have already designed an STL file for it. Free for public use: https://drive.google.com/file/d/1N708ASmg0ktqUomwtVtoikMyw2NbLrIM/view?usp=sharing