PWR-C2-640WAC Cisco AC Power Supply Unit 100-240 Volt New

The Cisco PWR-C2-640WAC is a power supply for the Catalyst 2960XR series of networking switches. It has a power output of 640 watts and is designed to work with alternating current (AC) electrical systems. The Catalyst 2960XR series power supply is used to provide power to the switch and any attached devices, such as routers, hubs, and other networking equipment. It is an important component of a networking system, as it ensures that the switch has a reliable source of power.

Before we dive into the specifics of the Cisco PWR-C2-640WAC, it's crucial to understand some fundamental concepts related to power supplies in networking equipment.

The Cisco PWR-C2-640WAC is classified as an AC Switching Power Supply. This designation signifies that it utilizes alternating current, a form of electrical power where the voltage periodically reverses direction. Switching power supplies are preferred in networking equipment due to their efficiency and ability to handle varying loads. In simple terms, the power supply efficiently switches the input power on and off at a high frequency, converting it to the required output voltage with minimal energy loss.

A power supply is a critical component in any networking device, as it provides the necessary electrical energy to ensure the proper functioning of the equipment. In the context of Cisco switches, a reliable power supply is essential for maintaining network uptime and performance.

With a power output of 640 watts, this power supply is capable of providing ample power to support the operations of Cisco switches, ensuring a stable and reliable network environment. The wattage is a crucial factor, as it determines the maximum load the power supply can handle.

The plug-in module design of the Cisco PWR-C2-640WAC adds a layer of convenience during installation and maintenance. The modular nature allows for easy replacement and upgrades, minimizing downtime and simplifying the overall management of the networking infrastructure. This user-friendly approach allows network administrators to effortlessly integrate the power supply into the 2960-XR and 3650 Series switches. The modular design also facilitates easy replacement in case of maintenance or upgrades, minimizing downtime.

Designed to accommodate different power systems, the Cisco power supply supports a frequency range of 50-60 Hertz (Hz). This adaptability is essential for businesses operating in regions with varying power grid specifications, ensuring the power supply can effectively convert and utilize the available power.

The PWR-C2-640WAC operates within a voltage range of 100-240 Volts, making it adaptable to diverse power environments. This versatility is crucial for businesses with varying power infrastructures, providing them with the flexibility to integrate the power supply seamlessly.

This power supply is well-suited for enterprise-level deployments where the demand for network stability and uptime is paramount. Its compatibility with Cisco's flagship switch series makes it a go-to choice for businesses that prioritize a robust and efficient networking infrastructure.

The Cisco PWR-C2-640WAC is specifically tailored to meet the power requirements of two prominent switch series: the 2960-XR and the 3650 Series.

For the Cisco 2960-XR Series switches, a robust power supply is crucial to ensure optimal performance. The PWR-C2-640WAC, with its 640-watt capacity, aligns perfectly with the power needs of these switches. This compatibility makes it a preferred choice for organizations relying on the 2960-XR Series for their networking infrastructure.

The Cisco 3650 Series switches, known for their advanced features and capabilities, demand a power supply unit that can match their requirements. The PWR-C2-640WAC steps up to the challenge, providing a stable source of power to fuel the operations of the 3650 Series switches. This compatibility ensures a seamless integration of power and performance.

Understanding the advantages of choosing the Cisco PWR-C2-640WAC power supply is crucial for organizations looking to enhance the reliability and efficiency of their network infrastructure.

Reliability is a hallmark of Cisco products, and the PWR-C2-640WAC is no exception. Its robust design and adherence to quality standards contribute to the overall reliability of the networking equipment it powers. Moreover, the modular design allows for redundant power configurations, ensuring continuity of operations even in the event of a power supply failure.

Efficiency is a key consideration in modern networking, and the Cisco PWR-C2-640WAC excels in this regard. As a switching power supply, it is inherently more energy-efficient than traditional linear power supplies. This efficiency not only reduces operational costs but also aligns with the growing emphasis on environmentally conscious business practices.

The performance of the Model power supply depends on some factors, including the load placed on the power supply and the efficiency of the switch and attached devices. In general, the power supply should be able to provide a stable source of power to the switch and attached devices under normal operating conditions.

One important consideration when using the Model power supply is its power capacity. The power supply has a maximum output of 640 watts, which is the maximum amount of power it can provide to the switch and attached devices. It is important to ensure that the total power draw of the switch and attached devices does not exceed this limit, as doing so can cause the power supply to become overloaded and potentially fail.

Another factor that can impact the performance of the power supply is the efficiency of the switch and attached devices. More efficient devices will place less of a load on the power supply, which can help to ensure that it operates reliably over time. It is important to carefully consider the power requirements of the devices that will be attached to the switch when selecting a power supply to ensure that it can meet the needs of the system.

• Manufacturer: Cisco
• Part Number or SKU# PWR-C2-640WAC
• Product Type: Switching Power Supply

• Frequency Required: 50 - 60 Hz
• Power Module: Switching PSU

• Input Voltage: 110 Volt AC & 220 Volt AC
• Output Power: 640 Watt

Finally, the Cisco PWR-C2-640WAC power supply stands out as a reliable and versatile solution for users of Cisco 2960-XR and 3650 Series switches. With its broad voltage input range, frequency compatibility, modular design, AC switching technology, and tailored compatibility with specific switch models, it addresses the diverse needs of networking professionals. The plug-and-play nature, hot-swappable functionality, and efficient power conversion make it a practical choice for both seasoned IT professionals and organizations seeking a robust and user-friendly power supply solution. Consider the Cisco PWR-C2-640WAC for seamless integration of power into your Cisco networking infrastructure, ensuring stability, reliability, and performance.