PWR-3900-DC=, Cisco 3900 Series Power Supply, DC Input/Hot Swappable/No Fan
Brand: Cisco · SKU: PWR-3900-DC= · MPN: PWR-3900-DC= · Category: Components
PWR-3900-DC Cisco 3904 Series Power Supply
Specifications
| MTBF | 200,000 hours |
|---|---|
| Type | Power Supply |
| Model | PWR-3900-DC= |
| Series | 3900 Series |
| Weight | kg |
| Cooling | Internal fans |
| Altitude | 0 to 10,000 ft |
| Form Factor | Plug-in module |
| Output Power | 420 W |
| Product Type | Power Supply |
| EMC Standards | EN 55022 Class A, CISPR 22 Class A |
| Input Voltage | 48–60 V DC |
| Mounting Type | Rack mount |
| Safety Standards | IEC 60950-1, UL 60950-1 |
| Compatible Devices | Cisco 3900 Series Router |
| Storage Temperature | -40°F to 158°F (-40°C to 70°C) |
| Dimensions (W x D x H) | 8.5 x 7.8 x 1.6 in |
| Operational Temperature | 32°F to 104°F (0°C to 40°C) |
| Relative Humidity (Operating) | 10% to 85% non-condensing |
| Relative Humidity (Non-operating) | 5% to 95% non-condensing |
| Warranty | 3-Year Warranty |
Key Features
- OEM Genuine Component verified by certified technicians.
- Clean serial number ready for service contract registration.
- Electrostatic Discharge (ESD) safe packaging.
- Supports hot-swapping for zero-downtime maintenance.
Frequently Asked Questions
Is this product genuine OEM?
Yes, this PWR-3900-DC=, Cisco 3900 Series Power Supply, DC Input/Hot Swappable/No Fan (PWR-3900-DC=) is 100% genuine Cisco hardware. All our products are verified by certified technicians and come with clean serial numbers ready for service contract registration.
What warranty is included?
This PWR-3900-DC=, Cisco 3900 Series Power Supply, DC Input/Hot Swappable/No Fan includes our standard 3-Year Warranty covering all manufacturing defects. We also offer advanced replacement options for minimal downtime.
How long does shipping take?
We offer free ground shipping which typically takes 3-5 business days. Expedited shipping options are available at checkout for faster delivery.
Can I return this product?
Yes, we have a 30-day return policy on all products. Restocking fees may apply for opened items. Please see our return policy for complete details.
Is the PWR-3900-DC=, Cisco 3900 Series Power Supply, DC Input/Hot Swappable/No Fan compatible with my system?
Please check the specifications tab for detailed compatibility information. Our technical team is available to assist with compatibility questions for the PWR-3900-DC=.
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