Cisco WS-C3900-4R=

Brand: | SKU: WS-C3900-4R=

The WS-C3900-4R= is a Cisco 4-port redundant power supply (RPS) module designed for the Catalyst 3900 Series switches, providing enhanced power redundancy and reliability for mission-critical network deployments.

Refurbished Availability

Refurbished versions of the Cisco WS-C3900-4R= are available through Comtek, offering businesses a cost-effective alternative to new equipment without compromising on quality. Each refurbished unit undergoes rigorous inspection, professional cleaning, and comprehensive testing by experienced engineers to ensure optimal performance and reliability. By selecting refurbished equipment, you benefit from significant savings while maintaining high standards of network resilience and support.

Expert Repair Service

Comtek provides industry-leading repair services for the Cisco WS-C3900-4R= and a wide range of networking hardware. Our skilled technicians deliver fast turnaround times and support products from multiple major vendors, including Cisco, Juniper, and Nokia. This expertise ensures that network, telecoms, and critical infrastructure operators can keep their systems running smoothly, minimize downtime, and extend the lifespan of valuable hardware assets.

Global Presence

With repair centres and offices strategically located in the UK, Northern Ireland, Germany, Greece, and the USA, Comtek offers unparalleled global support. Our international footprint enables us to provide responsive service and rapid logistics, ensuring customers worldwide receive timely repairs and professional assistance whenever needed. This commitment to global coverage enhances customer satisfaction and operational continuity.

Committed to Sustainability

Comtek is dedicated to advancing the circular economy by extending the useful life of telecom, network, and infrastructure equipment. Our refurbishment and repair services help reduce electronic waste and carbon emissions, supporting environmental sustainability. By choosing Comtek, customers gain long-term value from their technology investments while contributing to a greener, 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.