If you going to buy a switch they $20 make a ton of noise as well as your router .
this switch is the best value for all it offers and under $600. LHY SW-8
and on your router most are 12 v and around 4 amp
i spent a bit more from Linear Tube Audio they make a great Linear power supply up to 20 v and 8 amp capable , $750 for your router little green computer $299
get rid of those horrible $5 wall warts they destroy the fidelity especially if streaming.