Cisco ISR4451-X/K9 CISCO ISR 4451 (4GE,3NIM,2SM,8G FL

Cisco ISR4451-X/K9 Cisco ISR4451-X/K9 CISCO ISR 4451 (4GE,3NIM,2SM,8G FL

The Cisco ISR4451-X/K9 is a high-performance Integrated Services Router with 4 Gigabit Ethernet ports, 3 Network Interface Module slots, 2 Service Module slots and 8GB of flash memory. It's designed for scalability, offering exceptional data, voice, security, and wireless service.

Cisco ISR4451-X/K9 Technical Details:

Brand: Cisco

Part Number: ISR4451-X/K9

Condition: Used

R2v3 Condition: Used Good

R2v3 Functional Code: F4 Fully Tested

Why Choose Cisco ISR4451-X/K9?

The Cisco ISR4451-X/K9 stands out in the realm of networking routers with its impressive scalability and robust performance capabilities. This router is designed with four Gigabit Ethernet ports, providing exceptional speed and reliability for enterprise-level tasks. Its three Network Interface Modules (NIM) and two SM slots allow for extensive customization, ensuring seamless integration into various network environments. With an 8G flash memory, it offers efficient data handling and storage, making it ideal for businesses seeking enhanced network efficiency. This router excels in supporting high-demand applications, making it perfect for organizations that require reliable connectivity and optimized performance.

Key Features of Cisco ISR4451-X/K9 HBAs & Network Adapters

• High Performance: The Cisco ISR 4451-X is designed to deliver superior performance, enabling seamless data transmission and efficient handling of high-bandwidth applications. This ensures optimal user experience and productivity.


• Scalability: With the ability to support up to three Network Interface Modules (NIMs), this router allows for easy expansion as your network grows. This flexibility helps future-proof your investment.


• Advanced Security Features: Integrated security functions safeguard your network against external threats. Enhanced protection ensures your sensitive data remains secure while maintaining high performance.


• Robust Connectivity: Offering four Gigabit Ethernet ports, the router facilitates reliable and fast connections for multiple devices, making it ideal for businesses with diverse networking needs.


• User-Friendly Management: Simplified management tools provide an intuitive interface for configuration and monitoring, saving time and reducing complexity for IT teams.


• Energy Efficiency: Designed with energy-saving features, the Cisco ISR 4451-X helps reduce operational costs while maintaining high performance, contributing to a greener environment.

Reliability & Quality Assurance

The Cisco ISR4451-X/K9 is built to endure the demands of dynamic networking environments, ensuring long-term reliability. Each unit undergoes rigorous quality control processes, including a comprehensive "triple testing" methodology. This means that the equipment is field tested, evaluated upon arrival, and verified once more before shipping. Such meticulous testing guarantees that only the highest-quality products reach our customers.

The commitment to quality is reflected in our long-standing reputation since 1995. This dedication allows us to assure customers of the durability and consistent performance of their investment. While specific warranty details may vary, we prioritize maintaining your trust through exceptional support and product reliability. Investing in Cisco ISR4451-X/K9 means choosing a solution designed for excellence, longevity, and peace of mind.

Why Buy Cisco hardware from Alta Technologies?

With over 1.3 million systems and parts in stock, Alta offers unparalleled inventory selection and expertise. Our dedicated Cisco product team, led by Mike Brokofsky, provides expert testing and exceptional support. We offer competitive bulk discounts, fast same-day shipping, and even buy-back options for your Servers and HBAs & Network Adapters equipment.

The Cisco ISR4451-X/K9 router delivers robust networking performance with features such as 4 Gigabit Ethernet ports, 3 Network Interface Modules, and 2 Service Modules, ensuring scalability and flexibility for your growing network needs. This powerful router supports high-performance data transfer and reliable connectivity, making it an excellent choice for businesses seeking to enhance their network infrastructure. Maximize your operational efficiency and seamlessly expand your network capabilities.

Contact our Team today to discuss how the Cisco ISR4451-X/K9 can meet your business requirements.

Contact information:

Mike Brokofsky
Cisco Product Manager
Phone: 763.475.5386
Email: mike.b@altatechnologies.com