[Help] ups economic search

[servit00]

please, can suggest a tested ups compatible for price under 80& easy to find in amazon italy? thanks

[Gremlin]

If you are only using this for just for NAS (or nas + light load other equipment) you might look at any of the smaller APC models. Such as: BX500xx
But, although these appear to be sold on Amazon Italy and are around your budget, I am not certain that they are compatible with Italian power supply or your intended use.
I use 3 different APC built (larger) UPS and all of them work with TNAS, but none are on @TM list; I am fairly confident the smaller models will work as well.