The Cisco PWR-4430-AC/2 is a redundant power supply unit designed specifically for use with the Cisco Catalyst 4400 Series switches. This power supply provides 2,000 watts of AC power, ensuring that the switch operates reliably, even in demanding network environments. It is engineered to deliver efficient and stable power to the switch’s components, including Power over Ethernet (PoE) capabilities for supporting connected devices like phones, access points, and cameras.
Key Features and Benefits:
1. High Power Output:
- The PWR-4430-AC/2 provides a substantial 2,000 watts of power. This is essential for supporting high-density PoE and PoE+ connections, making it ideal for environments with multiple powered devices such as IP phones, wireless access points, and security cameras.
2. AC Power Input:
- This power supply uses an AC power input, making it compatible with a wide range of power sources commonly available in most commercial and enterprise settings. It provides an efficient solution for powering devices without the need for additional converters or specialized infrastructure.
3. Redundant Power for High Availability:
- The PWR-4430-AC/2 is part of a redundant power configuration for Cisco Catalyst 4400 switches, ensuring high availability. In the event of a power supply failure, a secondary power supply can take over, maintaining uninterrupted operation and minimizing downtime.
4. Supports High-Density PoE:
- This power supply unit is ideal for networks that require PoE or PoE+ to power network devices over Ethernet, reducing the need for separate power adapters. It provides ample power for devices such as IP phones, wireless access points, and cameras, ensuring smooth operation of these critical components.
5. Efficient Power Management:
- The PWR-4430-AC/2 is designed for energy efficiency. It helps reduce energy consumption and heat generation, providing an environmentally friendly power solution for modern networking environments.
6. Hot-Swappable:
- The power supply is hot-swappable, allowing it to be replaced or serviced without powering down the system. This feature is particularly important in mission-critical environments, where uptime and continuous operation are paramount.
7. Compatibility:
- This power supply unit is fully compatible with the Cisco Catalyst 4400 Series switches, ensuring seamless integration and performance. It is designed to work with the Catalyst 4500-X, Catalyst 4500E, and other models in the Catalyst 4400 range.
8. Built for Scalability:
- The PWR-4430-AC/2 is designed for scalability, supporting large network deployments that require consistent power delivery to numerous devices. It allows organizations to scale their network while maintaining the necessary power for growing infrastructure.
Use Cases:
- Enterprise Networks: In large enterprise settings where high performance, reliability, and PoE support are critical, the PWR-4430-AC/2 provides the necessary power to keep networks running smoothly, even during high-traffic or high-demand situations.
- Data Centers: For data center environments with a high density of connected devices, this power supply ensures that the Cisco Catalyst switches can operate continuously and support mission-critical applications.
- Campus and Branch Office Networks: In campuses or branch office networks with a large number of devices that require power over Ethernet, the PWR-4430-AC/2 provides a reliable and scalable solution for powering those devices while maintaining high levels of network availability.
Summary:
The Cisco PWR-4430-AC/2 is a high-capacity, 2,000-watt AC power supply for the Cisco Catalyst 4400 Series switches. It is designed to deliver reliable, efficient power to network devices through PoE while ensuring system uptime with redundant power capabilities. Ideal for enterprise, data center, and campus networks, the PWR-4430-AC/2 supports high-density PoE applications and offers hot-swappable features for improved system availability and ease of maintenance.
