Cisco PWR-3900-DC

Brand: | SKU: PWR-3900-DC

The PWR-3900-DC is a DC power supply module designed for Cisco 3900 Series Integrated Services Routers, providing reliable -48V DC input support for network deployments requiring direct current power sources.

Refurbished Availability

Refurbished Cisco PWR-3900-DC power supplies are available from Comtek, offering a cost-effective alternative to new equipment without compromising on quality. Each refurbished unit undergoes rigorous testing, inspection, and quality assurance processes to meet original manufacturer specifications. By choosing refurbished equipment, you benefit from significant cost savings while maintaining the high performance and reliability essential for your network infrastructure.

Expert Repair Service

Comtek provides expert repair services for the Cisco PWR-3900-DC and a wide range of similar products from leading vendors such as Cisco, Juniper, and Nokia. Our skilled engineers ensure fast turnaround times and thorough diagnostics, making us a trusted partner for network, telecoms, and critical infrastructure users who require reliable, efficient repairs to keep their operations running smoothly.

Global Presence

With repair centres and offices strategically located in the UK, Northern Ireland, Germany, Greece, and the USA, Comtek delivers responsive and localised service to customers worldwide. Our global footprint enables us to provide quick support, streamlined logistics, and enhanced customer satisfaction—no matter where your business is based.

Committed to Sustainability

Comtek is dedicated to supporting the circular economy by extending the lifespan of telecom, network, and infrastructure equipment. Our refurbishment and repair services help reduce electronic waste and carbon emissions, delivering long-term value to customers while promoting environmental responsibility. By choosing Comtek, you actively contribute to a more sustainable future.

For more information or to request a quote, please visit our contact form. All refurbished and repaired equipment comes with warranty coverage for peace of mind.