Brand: Cisco · SKU: PWR-3640-DC · MPN: PWR-3640-DC= · Category: Components
The Cisco PWR-3640-DC is an internal DC power supply module designed specifically for the Cisco 3640 series modular access routers. This power supply provides a maximum output of 140 watts and operates within an input voltage range of 38V to 72V DC (nominal 72V). It is a field-replaceable unit (FRU) that ensures high availability and stable power delivery for the router's internal components and network modules. It is ideal for deployment in central offices or industrial environments where DC power is the primary source.
| Form Factor | Internal Proprietary |
|---|---|
| Output Power | 140 Watts |
| Device Supported | Cisco 3640 Router |
| Input Voltage Range | 38V to 72V DC |
| Nominal Input Voltage | 72V DC |
| Warranty | 90-Day Warranty |
| Weight | 8.00 lbs |
| Dimensions | 18.00 x 8.00 x 8.00 inches |
A dedicated internal DC power supply for the Cisco 3640 router, providing reliable 140W power for multiservice networking applications.
Yes, this Cisco PWR-3640-DC 3600 Series 140W DC Power Supply (PWR-3640-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.
This Cisco PWR-3640-DC 3600 Series 140W DC Power Supply includes our standard 3-Year Warranty covering all manufacturing defects. We also offer advanced replacement options for minimal downtime.
We offer free ground shipping which typically takes 3-5 business days. Expedited shipping options are available at checkout for faster delivery.
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.
Please check the specifications tab for detailed compatibility information. Our technical team is available to assist with compatibility questions for the PWR-3640-DC.