The HP Procurve 5406ZL and…
…a whole lot of other crap, vis a vis my opinions on used enterprise-grade networking hardware for the home (or small-ish business).
I purchased an HP Procurve 5406ZL on eBay mainly because I “need” 10GbE on my home network, which is almost recursive because it’s for editing 4K video, which I need for editing this video.
The bottom line for me is that you can’t beat the feature/price ratio when it comes to equipment like this. That is, if you can afford the resultant power bill.