Cisco C8540-ARM-64K=

Brand: Cisco | SKU: C8540-ARM-64K=

The C8540-ARM-64K= is a 64 GB DDR4 memory upgrade module designed for Cisco Catalyst 8540 Series Wireless Controllers, providing enhanced performance and scalability for demanding enterprise wireless environments.

Refurbished Availability

Refurbished versions of the Cisco C8540-ARM-64K= are available, delivering exceptional value without compromising on performance or reliability. Each refurbished module undergoes comprehensive quality assurance and rigorous testing processes to ensure it meets original manufacturer specifications. Choosing refurbished equipment from Comtek allows you to optimise your IT budget while enjoying the same dependable performance as new hardware—making it a smart, cost-effective solution for your wireless infrastructure needs.

Expert Repair Service

Comtek offers expert repair services for memory modules and related products like the Cisco C8540-ARM-64K=. Our skilled engineers provide fast turnaround times and support a wide range of leading vendors, including Cisco, Juniper, and Nokia. This expertise ensures that network operators, telecom providers, and critical infrastructure users can minimise downtime, extend equipment lifespan, and maximise return on investment through high-quality, multi-vendor repair solutions.

Global Presence

With repair centres and offices in the UK, Northern Ireland, Germany, Greece, and the USA, Comtek delivers responsive and reliable service to customers worldwide. Our international footprint allows us to provide localised support, ensuring rapid turnaround and tailored solutions that keep your critical operations running smoothly, wherever you are based.

Committed to Sustainability

Comtek is dedicated to supporting the circular economy by extending the life of telecom, network, and infrastructure equipment. Through refurbishment and repair, we help customers significantly reduce e-waste and lower their carbon footprint. Our sustainable approach not only conserves valuable resources but also delivers long-term value and reliability to our clients across the globe.

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.