I get around 980 down 450-550 up on a Wifi 6e 160mhz 6ghz link, if I drop to my 5ghz network with 160mhz I run around 770 down and 375 up.

Any poor quality connector can affect a sector scan and drive performance. Doesn’t matter if it’s connected to a corroded usb port or a bent internal sata, at the end of the day if you’re getting disk errors it’s best to measure using two methodologies/data pathways.

Unless you’re just opening up all the ports on your router, it should be blocking all incoming connections by default. I’d recommend doing 1:1 port mapping for the specific internal ips of your services if your router provides that capability, but at minimum just locking it down to only opening the ports required for your services should suffice.

Most UPS systems of quality will come with software capabilities. You can leverage this and just use a daemon to check the charge status every minute or so. If it’s ever off AC or reporting charge levels lowering, you can toss the system into a low power profile. This might accomplish what you’re trying to do.

Indubitably.

Yeah! The practice is called drive shucking (kinda like Oysters) and you just need to be considerate of the limitations. The drives often end up cheaper, but lose warranty support once they’re shucked. They’ll also occasionally be slower than a normal drive or have an odd connector, but that is rare since it’s usually cheaper to go with something ‘off the shelf’. If you Google it though you should usually be able to find the handful of drive SKUs they’ll use in whatever external you’re planning to shuck.

Encoding engine basically requires it, so you’d need to implement a hack or something. https://www.reddit.com/r/IntelArc/comments/189cgsm/intel_arc_h265_encoding_performance_and_resizable/

If you use iOS (I can’t speak for Android) it actually uses the system music apis, so things like the dynamic island, airplay, transmission of Metadata information over Bluetooth to players (name, song, etc), and background play control all work with Finamp where they don’t with the regular jellyfin app.