Name: PA-4131-2 Cisco 135-Watt Power Supply for C3700 Series
Brand: Cisco
SKU: PA-4131-2
Price: 112.93 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The Cisco PA-4131-2 is a 135-watt power supply designed to provide stable power to Cisco C3700 Series modular switches. It fits directly into the chassis to support network stability, making it a practical choice for environments where reliable power is crucial to maintaining smooth operations.

General Information
Brand	Cisco
Part Number	PA-4131-2
Product Type	Desktop Power Supply
Condition	Refurbished

Technical Information
Input Voltage	AC 100-240V
Input Frequency	50/60Hz
Max. Output Power	135W
Hot Swappable	No
Cooling Type	Active Fan
Modularity	Non-Modular
rail_design	Single 12V Rail
Number of Fans	1

Compatibility
Form Factor	Proprietary
Compatible For	Cisco C3700 Series

Physical Characteristics
Weight	5.00

Certifications and Environmental
Compliance Standards	RoHS, CE, UL

Product Description
This 135-watt power supply is built for Cisco C3700 Series switches, ensuring consistent power to keep your network devices running smoothly. Often found in data centers and enterprise network setups, it supports critical infrastructure requiring stable energy input. Network administrators and IT professionals typically use this power supply to maintain uptime and prevent disruptions in their Cisco modular switching environments. Key Features Delivers steady 135W output for reliable device operation Engineered specifically for Cisco C3700 Series compatibility Compact size simplifies installation and replacement Supports continuous operation in demanding network environments Designed to integrate seamlessly with existing hardware setups This power supply is commonly deployed in enterprise and data center environments, powering essential Cisco network equipment. Its stability helps reduce downtime and supports consistent network performance in real-world applications.

Use Cases
The Cisco PA-4131-2 power supply is primarily utilized in data center and enterprise environments where Cisco C3700 Series modular switches form the backbone of network infrastructure. IT professionals and network administrators rely on this component to ensure continuous, efficient power for high-density switching operations in environments demanding high uptime and reliability. How It's Used: Supporting modular switches in enterprise campus networks where stable power ensures uninterrupted connectivity for thousands of users. Providing redundant power supply for core switches within data centers to maintain high availability during peak workloads. Facilitating edge computing deployments by powering compact, modular switch chassis in remote office locations. Enabling virtualization environments to maintain network stability by ensuring consistent power delivery to switches managing virtualized traffic flows. Integrating into rack deployments where space constraints require compact power supplies without sacrificing reliability. By delivering reliable and efficient power, the PA-4131-2 supports operational continuity and scalability in network infrastructures dependent on Cisco C3700 Series switches. Its integration helps maintain consistent performance levels critical for complex IT environments.