Jeff Geerling tested every IP KVM he could source for his homelab.
Geerling, a hardware blogger and YouTuber known for Raspberry Pi and server builds, published a comparative test of IP KVM devices - hardware that gives you remote keyboard, video, and mouse control over a networked machine. IP KVMs cover the situations SSH can't: a system that won't boot, a BIOS that needs reconfiguring, or a hung machine that needs a hard reset. The category was historically expensive enterprise territory, but a cluster of cheaper devices has emerged targeting hobbyists and small operators who want data-center-style remote access without data-center budgets.
For homelab operators, the quality gap between IP KVM devices only reveals itself at the worst moment - when the machine is unresponsive and physical access isn't an option. Independent, structured comparisons of niche hardware like this are rare because the audience is small and the test setup is genuine work, which makes a thorough breakdown a useful reference for anyone shopping in this category.
The IP KVM market is crowded enough now that not every device deserves its asking price. Someone had to check.