I've been running HA on a pi3 for a few months now but it's very sluggish and I'm not doing much on it currently other than controlling some lights and monitoring a 3D printer. I also run AdGuard home on it through the HA addon.
I was looking to upgrade to a pi 4 or 5 but looking online this is a bad idea too because running from an SD card is not ideal.
Can anyone recommend different hardware to run HA on? Ideally low power usage like a pi and if possible silent/fanless although that's not a dealbreaker.
I've found this Futro S740 on eBay, would this be okay or would I get better spending a little extra? https://www.ebay.co.uk/itm/326167795451
Location: UK
Budget: up to £100 all in (machine, plus SSD/m.2 upgrade if needed etc)
This device features a wired Ethernet (RJ-45) network connectivity and a variety of device connectivity options including USB 1.0/1.1, USB 3.0, and USB 2.0. The Fujitsu Futro S720 is equipped with an AMD processor of 1.6 GHz speed and is designed with a fanless, low power architecture for optimal performance.