Considering that many server-centric distributions and virtualization platforms have low minimum requirements, it shouldn’t come as a surprise that you can use practically any computing rig from the last decade as a reliable home lab node. However, embedded processors tend to get neglected in tinkering experiments, especially when they lie on the budget-friendly end of the price spectrum.

The Intel N100 is one such CPU that, powering some of the most affordable mini-PCs, NAS units, and x86 SBCs on the market, works surprisingly well in a server environment. So well, in fact, that it can handle the majority of the virtual guests in my arsenal.

The N100 has enough firepower to run my entire container stack

Even transcoding is fair game for this processor

When I first tried deploying Proxmox on my N100-powered systems, I had little hope for this setup – to the point where I figured I’ll just use them as quorum devices for my PVE cluster. However, the N100 is perfectly capable of running essential containers. Simultaneously, if I may add. For example, my N100-powered Radxa X4 was able to handle more than a dozen LXCs simultaneously, including a CasaOS instance hosting other containers. I even ran a Debian virtual machine alongside these containers, and the CPU utilization metrics never hit the danger zone.

Of course, considering that the N100 has 4 cores and 4 threads, I had to overprovision the v-cores for my LXCs. But most containers, barring the likes of Ollama and other resource-intensive services, tend to consume minimal system resources, so even the weak N100 can run them with ease. And this includes everything from the ultra lightweight Pi-hole, PairDrop, and Gotify to somewhat demanding tools like Nextcloud, Paperless-ngx, and Home Assistant (though I’d recommend deploying the last one as a VM instead of an LXC).

Heck, Jellyfin works pretty well on N100 systems, and the credit goes to the QuickSync facility of modern Intel processors. You see, the Intel UHD Graphics that ship with the N100 support QuickSync-powered transcoding, and I can use Proxmox’s GPU provisions to leverage the integrated GPU in my Jellyfin LXC. In fact, I can even run a few 4K streams if I shut down some of the other virtual guests – and that’s quite solid for a processor featured in sub-$125 systems.

With enough RAM, it can even handle multiple VMs

The N100 can run virtual guests with full-fledged desktop environments

Switching to the virtual machine side of things, the N100 can easily handle a couple of VMs without breaking a sweat. And I don’t mean ultralight CLI distributions, either. When I tried using my Aiffro K100 hybrid mini-PC/SSD NAS as a Proxmox node, I was able to get Debian and EndeavourOS working side-by-side, and even threw in an Ubuntu Server later on.

Heck, what made me stop adding more VMs was the 8GB of memory on the system, not the limited number of CPU cores. If anything, I’ve noticed VMs work surprisingly well on the N100, and I even used this processor as a high-availability node instead of a QDevice in my Ceph cluster. Honestly, I still prefer LXCs (or simple Podman containers on non-Proxmox setups) over full-fledged VMs, but this adorable CPU can handle GUI VMs with ease. I’ve also deployed a Windows 11 VM on my N100 node, and it worked well once I threw in another 8GB memory stick, kept the other VMs off, and only ran a few LXCs alongside it.

It’s surprisingly reliable for a storage server

I’ve got some N100-powered NAS units in my arsenal, and as much as I prefer the i3-N305 (or even an i5-125U) on the $600+ systems, the N100 is still a reliable option for budget-friendly storage servers. This applies to both bare-metal setups as well as virtual instances of TrueNAS or OpenMediaVault deployed on other virtualization platforms.

Again, if you go with a ZFS-based NAS distro, I’ll always recommend shelling out more money for the RAM. But as far as the CPU is concerned, the N100 can handle most file-sharing, data archival, and backup tasks you throw at it, and I say that as someone whose remote NAS is powered by this processor.

The low price tags are an added bonus during the RAM Armageddon

Now, I’m not going to insinuate that the N100 is the be-all-and-end-all CPU for home lab tasks. If you’re into hardcore DevOps projects involving dozens of VMs or want to experiment with AI-powered services, you’ll need a processor that’s far beefier than an N100.

But with the RAM apocalypse in full swing and the rates of PC hardware becoming absolutely bonkers, an N100 is more than viable as a home server node. Between the cheap price tags on the mini-PCs powered by this processor and its 6W idle power draw, the N100 is pretty useful for building a home lab on a budget – especially if you opt for limited VMs and focus more on containerized services.