The 4000 W DC-input power supply (PWR-4000-DC) is supported in the following Catalyst 6500 series switches and the Cisco 7600 router series:
PWR-4000-DC
•Catalyst 6506
•Catalyst 6506-E
•Catalyst 6509
•Catalyst 6509-E
•Catalyst 6509-NEB
•Catalyst 6509-NEB-A
•Catalyst 6513
•Cisco 7609
•Cisco 7609-S
•Cisco 7613