Cisco PWR-3900-AC/2 400W Plug-in Router Power Supply

Essential Power Supply for Cisco 3900 Series Routers

Optimized for performance and reliability, the PWR-3900-AC/2 is a robust power supply that ensures seamless operation for Cisco 3925 and 3945 routers.

Key Product Specifications

• Device Type: Router Power Supply
• Part Number: PWR-3900-AC/2
• Manufacturer: Cisco Systems
• Wattage: 400 Watts

Compatibility Details

• Designed to perfectly fit Cisco 3925 and 3945 router models.
• Provides stable, high-performance power to ensure optimal network uptime.

Reliable Power Output

• Delivers a steady 400W of power, ensuring consistent performance for critical network operations.
• Engineered to prevent voltage drops and fluctuations for enhanced stability.

Seamless Integration with Cisco Routers

• Designed specifically for Cisco’s 3900 Series, guaranteeing smooth compatibility.
• Works flawlessly with Cisco 3925 and 3945 models, supporting their demanding power requirements.

Why Choose Cisco’s PWR-3900-AC/2?

• Trusted Cisco quality – built to last and support mission-critical operations.
• Precision design ensures a seamless fit and integration into your network setup.

Extended Operational Lifespan

• Reduces the risk of downtime, thanks to its long-lasting components and reliable power delivery.
• Minimizes maintenance efforts with its durable design.

Power

The Cisco PWR-3900-AC/2 Router Power Supply is equipped with a powerful 400W capability, making it an essential component for any networking setup. This power supply offers numerous benefits and plays a crucial role in ensuring the smooth operation of your Cisco router. Let's delve into the features and advantages that make the 400W power capacity of this power supply so important.

Reliable and Efficient Performance

One of the primary benefits of the Cisco PWR-3900-AC/2 Router Power Supply's 400W capacity is its ability to provide reliable and efficient performance. With this high power output, you can rest assured that your router will receive a stable and consistent power supply, minimizing the risk of downtime or disruptions in your network operations.

The 400W capacity is specifically designed to handle the demanding requirements of enterprise-level networking setups. Whether you are running a small business or a large corporate network, this power supply ensures that your router has sufficient power to manage heavy workloads, multiple connections, and intensive data processing without compromising performance.

Enhanced Network Security

Power outages or fluctuations can pose a significant threat to the security of your network infrastructure. The Cisco PWR-3900-AC/2 Router Power Supply's 400W capacity acts as a safeguard against such risks. By providing a stable and uninterrupted power source, helps prevent unexpected shutdowns or system reboots that could leave your network vulnerable to attacks or unauthorized access.

Furthermore, this power supply's ability to handle high workloads without straining ensures that your router can efficiently run security features such as firewalls, intrusion detection systems (IDS), and virtual private networks (VPNs). These security measures are crucial for protecting your network from potential threats and maintaining the integrity of your data.

Scalability and Future-Proofing

The 400W power capacity of the Cisco PWR-3900-AC/2 Router Power Supply also offers scalability and future-proofing benefits. As your network grows and evolves, you may need to add more devices, expand your infrastructure, or increase the number of connections. With this power supply's high capacity, you have the flexibility to accommodate these changes without worrying about power limitations.

By investing in a power supply with ample headroom, you can avoid the need for frequent upgrades or replacements in the future. This not only saves you time and money but also ensures that your network remains efficient and capable of meeting the demands of evolving technologies and increasing data traffic.

Efficient Power Management

The Cisco PWR-3900-AC/2 Router Power Supply incorporates advanced power management features to optimize energy usage. It is designed to minimize power wastage by dynamically adjusting power delivery based on the actual requirements of your router. This intelligent power management helps reduce your overall energy consumption, leading to cost savings and a more environmentally friendly network operation.

Redundancy and Failover Protection

In mission-critical networking environments, redundancy and failover protection are paramount. The Cisco PWR-3900-AC/2 Router Power Supply offers support for redundant power configurations, ensuring that your network remains operational even in the event of a power supply failure. By connecting multiple power supplies in parallel, you create a redundant power setup that automatically switches to a backup power source if one fails.

This failover protection minimizes downtime and ensures uninterrupted network connectivity. Additionally, the 400W capacity provides sufficient power to sustain your network during the transition between primary and backup power sources. This capability is especially crucial for businesses that cannot afford any interruptions in their operations due to power-related issues.

Compatibility and Ease of Use

The Cisco PWR-3900-AC/2 Router Power Supply is specifically designed to seamlessly integrate with Cisco routers, ensuring compatibility and ease of use. With its plug-and-play functionality, installing and connecting the power supply to your router is a hassle-free process. The power supply incorporates standard connectors and interfaces that are widely supported by Cisco networking equipment.

Furthermore, the power supply's compact design and lightweight construction make it easy to handle and install, even in space-constrained networking environments. Its efficient heat dissipation capabilities also contribute to its longevity and reliability, allowing it to operate optimally without the risk of overheating.

Plug-in

The Cisco PWR-3900-AC/2 Router Power Supply features a convenient plug-in design that offers numerous benefits to users. With a single plug-in capability, this power supply simplifies the installation and maintenance of your network infrastructure. Let's explore the advantages and importance of this plug-in feature in more detail.

Simplified Installation Process

The plug-in design of the Cisco PWR-3900-AC/2 Router Power Supply streamlines the installation process, saving you time and effort. Instead of dealing with complex wiring or multiple connections, you can easily insert the power supply into the appropriate slot on your router. The plug-and-play functionality eliminates the need for additional tools or expertise, making it accessible for users of all skill levels.

This simplified installation process is especially beneficial for businesses that frequently deploy or relocate networking equipment. It allows for quick setup or reconfiguration without requiring specialized technicians or extensive downtime. Whether you are setting up a new office, expanding your network, or replacing a faulty power supply, the plug-in feature ensures a hassle-free experience.

Flexibility and Portability

The plug-in design also offers flexibility and portability advantages. With a single plug connection, you can easily detach and move the power supply to a different router or location within your network. This flexibility allows for dynamic network management and resource allocation, enabling you to optimize your network setup based on changing requirements or operational needs.

Furthermore, the portability of this power supply simplifies maintenance and troubleshooting tasks. In the event of a power supply failure or issue, you can quickly replace it with a spare or backup unit without disrupting the entire network. This portability feature minimizes downtime and ensures that your network remains operational while addressing any power-related concerns.

Space-Saving Design

The plug-in design of the Cisco PWR-3900-AC/2 Router Power Supply contributes to its space-saving capabilities. Eliminating the need for external power cables or additional hardware, helps reduce clutter and optimize the use of limited rack or cabinet space in your networking infrastructure. This space-saving advantage is particularly valuable in data centers or network closets where efficient space utilization is vital.

Additionally, the compact size of the power supply allows for dense packing of networking equipment without compromising airflow or cooling efficiency. This design consideration enhances the overall performance and reliability of your network infrastructure while maintaining an organized and manageable physical environment.

Ensuring Continuity

The plug-in feature also plays a crucial role in ensuring continuity within your network operations. With a single plug connection, the power supply establishes a secure and reliable connection between your router and the power source. This connection remains intact even in high-vibration environments or during movements or vibrations of networking equipment.

By minimizing the risk of loose connections or power interruptions, the plug-in feature helps maintain uninterrupted network connectivity. This is especially important for time-sensitive applications, such as real-time data processing, voice over IP (VoIP) telephony, or video conferencing, where any disruptions could result in significant productivity losses or compromised communication quality.

In conclusion, the Cisco PWR-3900-AC/2 Router Power Supply's 400W power capacity and plug-in feature offer indispensable benefits to users. The high power output ensures reliable performance, enhances network security, and provides scalability for future growth. The plug-in design simplifies installation, offers flexibility and portability, saves space, and ensures continuity in network operations. By incorporating this power supply into your Cisco router setup, you can optimize the performance, reliability, and efficiency of your network infrastructure.