A900-PWR550-D - Cisco 550-Watts DC Power Supply for ASR 900 Series

1. Input Voltage: -40 to -72 VDC
2. Output Power: 550 Watts
3. Efficiency: 90%
4. Input Frequency: 47 to 63 Hz
5. Operating Temperature: -40 to 70°C
6. Storage Temperature: -40 to 85°C
7. Operating Humidity: 5 to 95% non-condensing
8. AC Input Connector: Not Applicable
9. DC Output Connector: 4-pin
10. Dimensions (H x W x D): 1.58 x 3.25 x 10.65 inches
11. Weight: 2.5 lbs
12. Compatibility: ASR 900 Series Routers

Notes:
1. This power supply is designed to work with ASR 900 series routers only.
2. It has a high efficiency rating of 90%, which helps reduce power consumption and heat generation.
3. The compact size and light weight make it easy to install and handle.