PWR-7513/2 - Cisco 1200-Watt Redundant Power Supply PWR-7513/2 - Cisco 1200-Watt Redundant Power Supply $520.79
7300-PWR-AC= - Cisco 540-Watt Ac Power Supply 7300-PWR-AC= - Cisco 540-Watt Ac Power Supply $2,315.47