Rosewill RHSP-13008 8 Outlets 2 Port USB Charger Surge Protector with Grounded LED Indicators Outlets: 8 Maximum Spike Amperage: 144,000 Amps (3 line total) AC Suppression Joule Rating: 2160 Joules 8-outlet smart surge block Built-in Patented Fireproof X3 MOV for maximum safety Surge Energy Joule Rating 1080 Joules Maximum Spike Current: 72,000 Amps (3 Line total)