Name: PA-1251-3-LF Cisco 1251W Network Power Supply for Enterprise Systems
Brand: Cisco
SKU: PA-1251-3-LF
Price: 274.00 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The PA-1251-3-LF Cisco Network Power Supply delivers steady power to Cisco networking devices, fitting seamlessly into enterprise setups. It’s designed to provide reliable energy support in environments where uptime matters, making it a practical choice for maintaining network operations without hassle.

General Information
Brand	Cisco
Part Number	PA-1251-3-LF
Product Type	Desktop Power Supply
Condition	Refurbished

Technical Information
Input Voltage	AC 100-240V
Input Frequency	50-60 Hz
Max. Output Power	125W
Hot Swappable	No
Redundant Support	No
Cooling Type	Fanless
Modularity	Non-Modular
rail_design	Single 12V Rail

Compatibility
Form Factor	Proprietary

Physical Characteristics
Weight	5.00

Certifications and Environmental
Compliance Standards	RoHS

Product Description
The PA-1251-3-LF is a dedicated power supply unit that ensures your Cisco network equipment receives steady and reliable power. It's commonly used in enterprise environments where continuous network uptime is crucial. Network administrators and IT professionals often rely on this power supply to maintain the operational integrity of their Cisco switches and routers. Key Features Delivers 1251W of consistent power to support demanding network devices Compatible with multiple Cisco platforms for versatile deployment Incorporates safety features to protect equipment from power surges Efficient energy use helps reduce operational costs over time Compact design fits easily into standard server racks This power supply is typically found in data centers and large office networks where Cisco gear forms the backbone. It plays a key role in preventing downtime by ensuring power stability, helping keep network services running smoothly without interruption.

Use Cases
The PA-1251-3-LF power supply is commonly integrated into enterprise network infrastructures requiring consistent and reliable power delivery. It particularly benefits IT professionals managing large-scale Cisco hardware deployments in data centers and high-availability environments where power stability directly impacts operational continuity. How It's Used: Supporting core Cisco routers and switches in data center rack deployments to ensure uninterrupted network traffic flow. Providing redundant power solutions in enterprise IT setups to maintain uptime during primary power failures. Supplying power for edge computing nodes where compact form factors are essential for space-constrained environments. Enabling stable energy delivery in campus network closets serving medium to large SMB networks. Powering network hardware in telecommunications facilities that demand high power efficiency and reliability. By delivering stable and efficient power, this supply helps maintain network performance and scalability across diverse deployment scenarios. It supports rigorous uptime requirements and facilitates seamless integration within existing Cisco infrastructure frameworks.