8000 3D printable rack - Showcase and backstory · Issue #64 · geerlingguy/mini-rack · GitHub
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3D printable rack - Showcase and backstory #64
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@Mauker1

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@Mauker1

Hello all!

I wanted to share a bit of my story about how I ended up getting into 10'' labs and ultimately modeling a bunch of mounts for it.

Since the end of 2023, I have been steadily upgrading my home network and adding some home-lab stuff. The thing is, I never owned a server rack, so at first I decided to wall mount a couple of those devices to free up some precious space I didn't have. And since I have some 3D printers at home, I decided to look for some mounts or use the official ones when they existed. The first result was like the picture below:

Wall-mounted lab

Not too long after that, I moved to a new apartment and had to increase my network so I could reach the new rooms. This time I decided it might be a good time to add a rack, at least for the smaller devices. But then again, having 3D printing and modeling as my hobby and passion, I decided to look for 3D printable solutions and created some mounts for the things I couldn't find. Then I found this amazing 3D printable 10-inch rack project, and decided to give it a go: https://www.printables.com/model/427461-10-inch-server-rack
The first result can be seen below.

3D printed 10-inch rack

SSD mount + CM4 reRouter mount

Side-view of the rack

But then, I wanted to wall-mount the thing to free up more space on my desk, so I ended up designing a wall-mount for it here: https://makerworld.com/en/models/770125#profileId-705871 - This way I could have it up on my wall.

Wall-mount adapter for my rack

Wall-mounted rack

Then, I hit a problem. My rack was a bit too heavy in the front, and it started to bend. So I ended up remixing the original project and made thicker rack ears. And while I was at it, I decided to print more rails so I could expand it horizontally. Ending up with two 10-inch racks side-by-side. And this is the final result I have today:

Wall-mounted rack

My mini-lab consists of:

  • Unifi UCG-Ultra as my main gateway.
  • A Fritzbox 6660, also in a rack mount, as my main modem.
  • Another Fritzbox, that's not in the rack, but serves my secondary WAN, which works as a failover and offload for IoT devices.
  • An Unifi USW-Lite-8 PoE switch
  • 4 Raspberry Pi 4s. Two of which are regular Pi4B, and the other two are CM4s on different carrier boards. Half of them are PoE-powered.
  • A couple of SSDs plugged into the Pis, working as bootable drives.
  • Two 12-port patch panels.
  • A couple of brush panels.
  • Two shelves, that hold the power supplies from some of the equipment, and one of them also has a brush panel below for better cable routing.
  • Two fan-mounts, to keep everything nice and cool.
  • A 7-inch monitor, connected to one of the Pis, displaying my internet status (courtesy of Jeff's project here).

All of this got me into the rabbit hole of making mounts for various devices, mostly Ubiquiti as it's the stack I have at home, but later on I started expanding to other vendors as well. All of my models can be found in the links below. I also started making 19-inch variants, and all of them are modular!

If you have any suggestions on what devices should I do a mount next, feel free to drop me a message :)

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