Name: 34-0773-03 Cisco 1100-Watt AC Power Supply for Catalyst 5500 Series
Brand: Cisco
SKU: 34-0773-03
Price: 175.09 USD
Availability: InStock
Rating: 4.8 (130 reviews)

Product Overview
The Cisco 1100-Watts AC Power Supply for Catalyst 5500 Series offers a dependable source of power designed to fit seamlessly with Catalyst 5500 chassis. It plays a key role in keeping network switches running smoothly by delivering consistent power in environments where reliability is a priority.

General Information
Brand	Cisco
Part Number	34-0773-03
Product Type	Network Equipment Power Supply
Condition	Refurbished

Technical Information
Input Voltage	100-240V AC
Input Frequency	50-60 Hz
Max. Output Power	1100W
Hot Swappable	Yes
Redundant Support	Yes
Cooling Type	Active Fan
Modularity	Non-Modular
Number of Fans	1

Compatibility
Form Factor	Proprietary
Compatible For	Cisco Catalyst 5500 Series

Physical Characteristics
Weight	3.00

Certifications and Environmental
Compliance Standards	WEEE, RoHS, cURus, CE, FCC, UL

Product Description
This 1100-watt AC power supply is built for Cisco Catalyst 5500 Series switches, delivering steady and reliable power to critical networking equipment. It is commonly used in enterprise environments where maintaining uptime and network stability is essential. Often found in data centers and medium to large office networks, this power supply supports IT professionals who rely on consistent hardware operation to handle daily network traffic. Key Features Delivers consistent 1100-watt power output for Catalyst 5500 switches Compatible specifically with Cisco Catalyst 5500 chassis models Includes protection mechanisms to guard against power surges Designed for easy installation and replacement in existing setups Supports continuous operation to minimize network downtime Typically deployed in settings where network uptime is critical, such as enterprise campuses and service provider facilities. This power supply helps maintain smooth switch operations by providing a dependable power source. Its role is crucial in reducing the risk of power-related failures that could disrupt network services, contributing to a stable and efficient IT infrastructure.

Use Cases
The Cisco 1100-Watt AC Power Supply for Catalyst 5500 Series is primarily utilized in enterprise IT environments where stable and continuous power is critical for network infrastructure. Organizations operating Catalyst 5500 switches in data centers, campus networks, or branch offices benefit from its reliable power delivery to maintain network uptime. How It's Used: Supporting high-density rack deployments in data centers requiring uninterrupted power for core switch operations. Providing redundant power sources in university campus networks to ensure seamless connectivity during maintenance or failures. Enabling stable power supply in telecommunications facilities that rely on Catalyst 5500 switches for routing and switching workloads. Facilitating edge computing sites where robust power units are needed to support distributed network devices and minimize downtime. Maintaining network resilience in enterprise branch offices with Catalyst 5500 chassis requiring efficient power management. By delivering consistent and efficient power, this power supply enhances operational reliability and scalability for Catalyst 5500-based networks. Its integration supports critical network functions and reduces risk of service interruptions in demanding IT environments.