Cisco 34-0873-01 | 400-Watts Power Supply for 4003 / 4006 / 4008 Series

1. Power Output: 400 Watts
2. Input Voltage: AC 100-240V
3. Frequency: 50/60 Hz
4. Efficiency: 80% minimum
5. Compatibility: Cisco Catalyst 4003, 4006, and 4008 Series Switches
6. Hot-swappable: Yes
7. Redundant: Yes
8. Power Cord Connector: IEC 320 C14
9. Operating Temperature: 0°C to 40°C (32°F to 104°F)
10. Storage Temperature: -40°C to 70°C (-40°F to 158°F)
11. Operating Humidity: 10% to 90%, non-condensing
12. Dimensions (W x D x H): 8.25 x 12.5 x 1.5 inches

Notes:
1. The power supply is compatible with Cisco's Redundant Power System (RPS) 675.
2. The power supply has a built-in fan for cooling.
3. The power supply is designed for high availability and can be used in a variety of network environments.