Cisco PWR-4330-AC 350 Watt AC ISR Power Supply for ISR4331 Refurbished

Cisco's Integrated Services Routers (ISRs) are renowned for their reliability and versatility in supporting critical network functions. The Cisco PWR-4330-AC 350-Watt power supply is a key component of these routers, designed to deliver dependable power to the Cisco 4330/4331 ISR series.

The Cisco PWR-4330-AC power supply is specifically designed to support the Cisco 4330/4331 Integrated Services Routers. These routers are known for their performance and versatility, making them suitable for a wide range of networking applications. The PWR-4330-AC power supply is tailored to meet the power requirements of these routers, providing the necessary electricity to keep them running optimally.

The Cisco PWR-4330-AC power supply is rated at 350 watts. This power capacity ensures that it can adequately meet the energy demands of the Cisco 4330/4331 ISR series. It's important to have a power supply that can handle the load without straining, as inadequate power can lead to performance issues or even router failure.

The power supply is designed to operate on alternating current (AC) and supports a voltage range of 100-240 volts. This voltage flexibility is a significant advantage, as it allows the power supply to function in various regions with different voltage standards. Network administrators can install and use the Cisco PWR-4330-AC AC power supply with ease, regardless of their geographical location.

The Cisco PWR-4330-AC power supply is designed as a plug-in module. This form factor is consistent with the typical power supply configuration for Cisco ISRs, allowing for easy installation and replacement when necessary.

As mentioned earlier, the Cisco PWR-4330-AC power supply is specifically tailored to support the Cisco 4330/4331 Integrated Services Routers. This compatibility ensures seamless integration and optimal performance.

The Cisco PWR-4330-AC power supply offers several key features that make it a valuable component for network administrators. Let's explore these features in detail:

Redundancy is a critical aspect of network design. Having a redundant power supply can prevent network downtime in the event of a power supply failure. The Cisco PWR-4330-AC power supply is designed to provide this redundancy, ensuring that the router continues to operate even if one power supply module fails. This feature is especially important for businesses and organizations where uninterrupted network connectivity is essential.

The hot-swap capability of the Cisco PWR-4330-AC power supply allows for easy and non-disruptive replacement of a failed power supply module. Network administrators can replace a malfunctioning power supply without shutting down the router, minimizing downtime and service interruptions.

Cisco is committed to environmental responsibility and energy efficiency. The Cisco PWR-4330-AC power supply is designed to be energy-efficient, reducing power consumption and heat generation. This not only lowers operational costs but also contributes to a greener and more sustainable IT infrastructure.

To protect the Cisco 4330/4331 ISR series from electrical faults, the Cisco PWR-4330-AC power supply includes overcurrent and overvoltage protection mechanisms. These features help prevent damage to the router due to power fluctuations or spikes, ensuring its long-term reliability.

Now that we have examined the technical specifications and key features of the Cisco PWR-4330-AC power supply, let's explore the benefits it offers to network administrators and IT professionals.

The primary benefit of using the Cisco PWR-4330-AC power supply is the assurance of a reliable and uninterrupted network operation. By providing redundant power and hot-swap capabilities, it minimizes the risk of power-related disruptions. This is especially crucial for businesses and organizations where downtime can lead to significant financial losses and damage to reputation.

The Cisco PWR-4330-AC's compatibility with a wide voltage range (100-240 volts) makes it a versatile choice for network administrators operating in different regions. They don't need to worry about the voltage standard of their geographical location when deploying or replacing power supplies, simplifying logistics and operations.

As businesses and organizations grow, their network infrastructure needs may change. The Cisco PWR-4330-AC power supply allows for scalability, accommodating the increased power demands that come with expanding network operations. This adaptability is a significant advantage for future-proofing the network. The Cisco 4330 and 4331 Integrated Services Routers are often used in enterprise environments where network demands can change. The PWR-4330-AC's 350-watt capacity provides room for scalability, allowing for the addition of more modules and interfaces as the network grows.

Cisco is renowned for its commitment to quality and reliability. The PWR-4330-AC power supply is no exception. It is engineered to deliver a consistent and stable power source to the ISR, reducing the risk of unexpected outages or network disruptions.

The power supply's compatibility with a broad voltage range (100-240V AC) makes it suitable for deployment in various locations around the world. Network administrators can use the Cisco PWR-4330-AC without worrying about voltage compatibility issues.

The primary benefit of using the Cisco PWR-4330-AC power supply is the enhanced reliability it brings to your network infrastructure. The ability to hot-swap power supplies and the support for redundancy ensures that your Cisco ISR routers can continue to operate without interruption, even in the event of a power supply failure. This is particularly critical for businesses that rely on their network for mission-critical operations.

The energy-efficient design of the Cisco PWR-4330-AC power supply translates into cost savings over time. Lower power consumption not only reduces electricity bills but also leads to decreased cooling requirements, further lowering operational costs.

Protection Electrical Faults

The power supply's overcurrent and overvoltage protection mechanisms are essential for safeguarding the Cisco 4330/4331 ISR series. They help prevent damage from power surges or fluctuations, ultimately extending the lifespan of the router and reducing maintenance and replacement costs.

Wattage and Voltage Compatibility

The Cisco PWR-4330-AC power supply unit is rated at 350 watts, making it capable of providing sufficient power to the Cisco 4330 and 4331 ISRs. It operates at an input voltage range of 100-240 volts Alternating Current (AC), making it adaptable to a wide range of power configurations commonly found in different regions and environments. This flexibility in voltage compatibility ensures that the power supply can be used worldwide without the need for additional voltage converters or transformers.

Hot Swappable

One of the key advantages of the Cisco PWR-4330-AC power supply is its hot-swappable capability. Hot-swappable power supplies can be replaced or installed without powering down the router. This feature is essential for businesses that require maximum uptime and cannot afford network downtime for maintenance or power supply replacement. It allows for easy and non-disruptive maintenance, reducing the risk of service interruptions.

Efficient Cooling

Efficient cooling is crucial for the longevity and reliability of power supply units. The Cisco PWR-4330-AC is designed with built-in cooling fans that help regulate the temperature, ensuring optimal performance and preventing overheating. Proper cooling is essential in environments where network equipment is housed in enclosed spaces or data centers with limited ventilation.

Use Cases

The Cisco PWR-4330-AC power supply is a versatile component that can be used in various scenarios and industries. Let's explore some common use cases where this power supply shines:

• Enterprise Networks: Large enterprises with extensive networking needs can benefit from the high power output and redundancy support of the Cisco PWR-4330-AC power supply. It ensures network reliability and continuity, even in high-demand environments.
• Data Centers: Data centers require robust and reliable power solutions to support their critical operations. The Cisco PWR-4330-AC power supply can be a valuable addition to data center infrastructure, providing the power needed to keep servers, networking equipment, and storage systems running smoothly.
• Remote Locations: For businesses with remote or branch offices, the Cisco PWR-4330-AC power supply is a reliable choice. It ensures that remote locations have access to a stable network connection even in challenging environments.

• Manufacturer: Cisco
• Part Number or SKU# PWR-4330-AC
• Product Type: Power Supply

• Power Capacity: 350W AC
• Device Type: Router PSU
  
• Form Factor: Plug-in module
• Input Voltage: AC 100/240 V
• Designed for: ISR 4430 Series

In summary, the Cisco PWR-4330-AC 350-watt 100-240 volt AC power supply for the Cisco 4330/4331 Integrated Services Router is a critical component in ensuring the reliability and functionality of network infrastructure. Its compatibility with the Cisco 4330/4331 ISR, hot-swappable nature, redundancy support, and flexibility in voltage compatibility make it a preferred choice for organizations in various industries.

By providing a reliable and stable power source, the Cisco PWR-4330-AC helps maintain network uptime, ensuring that critical applications and services run smoothly. Whether in enterprise networks, healthcare, finance, government, education, or retail, this power supply contributes to the seamless operation of networks, supporting the needs of businesses and organizations in an increasingly connected world.