Wanted Things

Things I want
UPS for Basement 1200W ?? should be enough to hold servers up for at least 15 mins 
 10th gen intel for Unraid server.  Should reduce power at least $200 per year if running constantly
 
 Dell Optiplex 7090?? looks to have most of the features I would like 
 
 
 PF Sense Firewall.  Maybe use a Dell 3040 that I already have and buy additional network cards for it?? I would also have to buy a access point.  Ubiquity seems the best ?  but I can probably turn my old router into just an access point.