Name: PWR-850-AC-2RU Cisco 850W AC Power Supply 2RU Rack-Mount
Brand: Cisco
SKU: PWR-850-AC-2RU
Price: 603.48 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The Cisco 850-Watt AC Power Supply delivers consistent and efficient power to keep Cisco routers and switches running smoothly. It fits into a 2RU rack slot and includes features like power factor correction and multiple safety protections. This power supply is a practical component for network setups requiring dependable and stable energy sources.

General Information
Brand	Cisco
Part Number	PWR-850-AC-2RU
Product Type	Desktop Power Supply
Condition	Refurbished

Technical Information
Input Voltage	100-240V AC
Input Frequency	50-60 Hz
Output	12V DC
Max. Output Power	850W
Hot Swappable	Yes
Redundant Support	Yes
Cooling Type	Active Fan
Modularity	Non-Modular
rail_design	Single 12V Rail
Number of Fans	1

Compatibility
Form Factor	Proprietary

Physical Characteristics
Weight	5.00

Certifications and Environmental
Assembly Required	Yes
Eco Friendly	Yes
Compliance Standards	RoHS, CE, UL, cULus

Product Description
This 850-watt AC power supply provides reliable power to Cisco networking equipment, ensuring stable operation for critical systems. It is commonly used in data centers and enterprise network environments where consistent power delivery is essential. Network administrators and IT professionals often rely on this power supply to maintain uptime and prevent unexpected shutdowns. Key Features Supports up to 850 watts of output power with stable voltage regulation Includes active power factor correction to improve energy efficiency Designed to fit standard 2RU rack units for easy installation Compatible with multiple Cisco routers and switch models for flexibility Offers built-in protections like overload and short circuit prevention The power supply is typically deployed inside server racks alongside Cisco network hardware, helping to ensure continuous performance in demanding environments. Its robust design and compatibility make it a dependable choice for maintaining network infrastructure.

Use Cases
The Cisco 850W AC Power Supply is primarily utilized in network infrastructure environments where reliable and efficient power delivery is critical. It is ideal for IT professionals managing medium to large-scale rack-mounted Cisco routers and switches within data centers or enterprise networking closets. How It's Used: Providing stable power to Cisco routers in data center rack deployments supporting virtualization and cloud workloads. Ensuring continuous operation of core switches in enterprise IT environments with high bandwidth and uptime requirements. Supporting network edge devices in remote office facilities where space-efficient and reliable power supplies are essential. Powering Cisco switch stacks in campus networks that require scalable and resilient power solutions. Integrating into storage cluster setups that depend on consistent power for networking hardware connectivity. This power supply supports operational continuity and scalable network growth by delivering efficient energy conversion and power factor correction, reducing downtime risks in critical IT environments.