Cisco 1200 Watt Rack Mount Power Adapter The MGX-AC1-1 is designed for systems requiring a single AC power supply that will be powered from a single AC power source. MGX-AC1-1 provides up to 1200 watt of load shared redundant power. If additional power is needed, additional power supplies, providing an additional 1200W each, can be added. The one AC cord version uses 1:N power supply redundancy. The product consists of AC Shelf/1 feed/1 Power Supply/1 MGX-CAB-A Picture (if present) is for visual purposes only and might not reflect the actual product you receive. Cisco Factory Refurbished/Recertified w/1 year Cisco Warranty. Minimum 3-7 day lead time to ship. Please call for shipping quote and for price and availability before buying, as they can change at any time.