8-681-339-01 - Cisco - 2800-Watts Ac Power Supply For Catalyst 4500 Series 8-681-339-01 - Cisco - 2800-Watts Ac Power Supply For Catalyst 4500 Series $327.54 $277.58
8-681-328-91 - Sony - 400 Watt Power Supply For Catalyst 4003 4006 4008 8-681-328-91 - Sony - 400 Watt Power Supply For Catalyst 4003 4006 4008 $309.57 $262.35
APS-81 - Sony - 171-Watts Internal Power Supply APS-81 - Sony - 171-Watts Internal Power Supply $1,124.14 $952.66
APS-172 - Cisco - 2800-Watt AC Power Supply for Catalyst 4500 Series Switches APS-172 - Cisco - 2800-Watt AC Power Supply for Catalyst 4500 Series Switches $295.33 $250.28
SN127J180PCJ - SONY - Sony 185Watts Power Supply SN127J180PCJ - SONY - Sony 185Watts Power Supply $146.67 $124.30