My homelab hardware gets its own rack

This project started a long time ago. When I planned the hardware needs for my homelab, I also thought of getting a rack. I had a real IT rack in mind, as you know it from your daily business, maybe back in the days when at least some stuff was on-premises and not everything in the cloud. I wanted to get a small rack with enough space to mount my whole homelab hardware into it, to have a proper cabling solution, and to have flexibility in case my homelab gets an extension.

But that wasn’t easy. There are various flavors of racks. The normal 42 unit IT rack, half-hight racks, and also various wall-mountable racks for patch panels, switches, and smaller devices. I was thinking and tinkering, looking for specs. But in the end, nothing satisfied me. Well, at least not from a price perspective, of being not able to transport it. And then, there was something going on on Twitter:

Thanks to my colleague Michael Schroeder I’ve found something. He mentioned his IKEA rack, and that made me curious. Earlier in June, my colleague Fred Hofer announced that he moved his hardware into a bigger rack and that it was easier as when he moved from an IKEA Lack rack to the small rack:

And that was the trigger! Why not building my own rack and tailor it to my needs? I don’t have to spend much money on a real IT rack, and I can do something handcrafted. The rack didn’t have to be anything special, there was not much in my personal specification book.

That’s the specifications planned:

  • Small (not full 42 rack units)
  • It should be lightweight
  • Enough space for at least three servers, some switches, and a NAS (or two)
  • Enough space for future homelab upgrades
  • Extensible, if needed
  • Should withstand some weight
  • Wheels!

The idea of building my own IKEA Lack Rack was born.

This whole homelab IKEA Lack Rack story will be covered in a small blog series. This blog post will start the series with some planning stuff, the first pictures and the BOM, as far as I can provide it already. At least the BOM will be updated if there is a reason for it.

BOM – Bill of material

You can imagine that the whole project didn’t cost much. The two main parts of the rack are IKEA tables, which cost me only a few bucks, plus some screws and small parts to hold everything together. Sure, there are some other components that might be more expensive, but this is just one idea for a homelab rack out of many. And I wanted to build my homelab rack at least in a minimum possible “professional” way.

Component Link (if available) Price (single item / total)
2x IKEA Lack table IKEA.us US$ 9.99 / 19.98
2x Squared timber (2400mm x 44mm x 44mm) jumbo.ch US$ 7.27 / 14.54
4x Flat connector (steel) hornbach.ch US$ 1.45 / 5.80
Various small screws
1x MDF / medium density fibre board (550mm x 550mm x 16mm) => custom cut bauhaus.ch US$ 53.71
1x IKEA rill (set of 4 wheels) IKEA.us US$ 10.00
2x Adam Hall rack rails eventtechnik3000.ch US$ 36.45 / 78.48
2x sets Adam Hall cage nuts and screws (bag of 24) eventtechnik3000.ch US$ 14.48 / 28.96

As also mentioned, I’ll update the BOM as needed. The rack is not yet done, I’m still waiting for some parts ordered and there is still a lot to tinker, test, and study.

Assembly

Reinforcements needed

I assembled one table first to see how it looks and if I have to install improvements. I quickly figured out that I have to reinforce the table legs because they are hollow and consist only of pressed cardboard, black paper, and a woodblock. I assumed that this isn’t strong enough to hold the weight of my homelab hardware. So I installed some 44mm x 44mm squared timber. The inner diameter of the table leg was just a bit more than 45mm, but I couldn’t find a squared timber with that dimensions, and it would barely fit in I thought.

Getting the things on wheels!

In the next phase, I assembled and reinforced the second table as well and installed an MDF base plate. This base plate has more weight than an assembled table. You can imagine how much “material” has been used with that kind of table. The MDF base plate was perfect to mount the wheels. They should be able to carry the weight of the rack with all installed hardware. The second table has been stacked on top of the first, and has been secured with some flat steel connectors.

Heavy-weight champion!

Thanks to the reinforced table legs I was able to secure the tables bomb-proof together with that flat connector. And I will also be able to install professional rack rails, which then will hold my precious hardware in place.

Stay tuned for the next update of this blog post series!