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Home laboratories come in all sizes and shapes, and although you don’t need a rack for a home labit really helps. I mean, we’ve all been there with hastily stacked network equipment balanced on a Old PC converted into a serverbut that level of chaos energy does not sustain itself.
Once you have added a dual cpu serverstacks of mini PCs and various networking devices, the cluttered appearance of most home labs will make all but the most hardened veterans cringe. But by acquiring a small network rack and some shelves, you can sort that clutter into a semblance of order, which will make future problem solving easier to follow.
Home labs have to start somewhere
Most grow from a hardware stack.
like you the home laboratory growsso does the space it occupies. And not everyone works with a stack of SBCs or mini PCs. If you started with some old company servers, you know that keeping them stacked on the table is not the best plan, and the more devices you add, the worse the clutter will become.
Yes, I fully support going out and experimenting, but at some point you’re going to realize that your home lab is more like a goblin cave, if goblins knew about electricity, and it’s time to do something about it.
Putting it on a rack makes it more contained.
Vertical space is easier to manage
I’m not going to lie and say that purchasing a rack for your home lab isn’t a significant infrastructure investment, because it is. But that cost can be reduced by finding decommissioned local server racks or choosing a smaller rack to begin with. Many people build your first shelf inside an IKEA Lack table because the legs have the perfect 19-inch spacing for most rack-mounted networking devices, although I’m not sure hollow wood is suitable for larger servers.
And you’ll get a lot of very important features by putting your home lab in a rack:
- Cable management: Centralizing all your cables is a bigger benefit than you might think, both for looks, troubleshooting, and the less frequency you’ll snag a cable as you pass through.
- Scalability:Anyway, how far did you think you could stack those Jenga mini PCs before they fell over?
- Integrated power management: Sure, you can have a UPS next to your server, but you can put all kinds of fun power supply devices in a rack.
- Efficient cooling: Back-to-front airflow wind tunnels are good for your servers, although they’re not so good for your hearing.
Just like your home lab, you don’t need to buy all the accessories for your rack at once. Internal shelves are useful, as are patch panels, but you don’t need them right away; The goal is to place your home lab in its own space.
A 3D printer will allow you to create many different useful things, such as supports for Raspberry Pi clusters, thin clients and other mini PCs you have been collecting, and other hardware.
Although even that has problems.
1U and 2U servers and rack devices are noisy because they have small fans inside that do their best to cool business hardware. Your energy bill will increase, especially when you start looking at the empty spaces on the shelf and wondering what you can get to fill them. And there will always be other costs that you haven’t considered, because no project is out of reach and no amount of research and planning can cover all eventualities once you start building your new stack.
Your home lab can be as chaotic as you want (but a shelf keeps it out of the way)
My home lab grew out of a NAS and some networking equipment stacked inside a set of IKEA shelves. It was only wide enough to fit the 6-bay NAS, and anything larger was stacked on top or next to it on the floor. Neither of those compromises were good for my sanity or for tracing patch cables back to their source, and moving them into a purpose-built rack was a huge improvement in the quality of life in my home lab. Plus, it’s on wheels, so once I get the cord to the closet under the stairs, I’ll be able to push the shelf up there in one piece, saving my back and hours of work.
