---MODEL REMOVED IN PROTEST OF AGPL VIOLATIONS AND DMCA ABUSES FROM BAMBULABS---

Summary

PC test bench / open frame PC case.

I made this project to fit some spare components I had laying around. It has space for an ITX motherboard and an ATX PSU.

The bigger parts are cut in half to fit my 3D printer.

It can fit:

• ITX motherboard with all its components and an air cooler (no support for AIO liquid coolers at the moment)
• One PCIe card (GPU or else) (---NEW REVISION--- NEEDS TO BE TESTED FOR DIMENSIONAL ACCURACY)
• Two 2.5in SSD / HDD
• I left some M4 sized holes on the front of PSU "tunnel" (where the SSD sled is) you can attach custom things to

As an On-Off button I used a push button from an arduino kit. The usb and audio front IO are from a really old case, I didn't include the files for those since they're not a standard. You can make your own front IO panel and attach it to the M4 holes I left below the SSD sled.

I'd like to make some remixes to accomodate more form factors in the future (ATX, mATX motherboards, SFX power supplies, etc.).
Feel free to remix, I'd love to see some custom remixes to fit your components!
Post in the comments if you need help with that!

How to

Parts needed: 

• 12x M3 screws
• 6x M4 screws
• 4-8x M2 screws
• Glue

Assembly instructions

• Glue the "ITX base - bottom" and the "ITX base - top"
• Glue the "PSU tunnel - back" and "PSU tunnel - front" using the cilinder to align them
• Secure the ITX base to the PSU tunnel (4x M3 screws)
• Secure your motherboard to the ITX base (4x M3 screws)
• Attach the PSU shield to your PSU (4x M3 screws)
• Secure the PSU to the PSU tunnel (4x M4 screws)
• Attach your SSD or HDD to the SSD sled (4-8x M2 screws)
• Connect all the cables and power on

Changelog       

2023-06-28: Fixed the position of the PCIe slot screws. New file name: "ITXbase-_bottom v2.stl"
2023-12-04: Fixed height of PCIe bracket (thanks @sonicscrewfu)

2025-01-06: Fixed motherboard holes diameter to 3mm (thanks @RickBiscuits_2508568)