Name: 450-17881 Dell 750W Redundant Power Supply for PowerEdge R720
Brand: Dell
SKU: 450-17881
Price: 169.00 USD
Availability: InStock
Rating: 4.8 (130 reviews)

Product Overview
The Dell 750W Redundant Power Supply for PowerEdge R720 provides backup power to ensure continuous server operation. It fits specifically in Dell PowerEdge R720 servers and supports hot-swapping for easy maintenance. This unit delivers 750 watts and is designed to maintain power redundancy in critical IT environments.

General Information
Brand	Dell
Condition	Refurbished

Technical Information
Input Voltage	AC 100-240V
Input Frequency	50/60 Hz
Output	12V
Max. Output Power	750W
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
Compatible For	PowerEdge R720

Physical Characteristics
Weight	3.00

Certifications and Environmental
Assembly Required	No

Product Description
The Dell 750W Redundant Power Supply for PowerEdge R720 is designed to provide backup power for Dell PowerEdge R720 servers. It supports continuous server uptime by automatically taking over if the primary power supply fails. This power supply is commonly used in data center environments and enterprise IT infrastructures that require reliable server operation. IT administrators and system engineers deploy this unit to maintain power redundancy and avoid service interruptions. Key Features 750 watts power capacity tailored for Dell PowerEdge R720 Redundant design to ensure uninterrupted power delivery Hot-swappable capability for maintenance without powering down servers Form factor and connectors compatible with PowerEdge R720 chassis Manufactured by Dell for optimized integration and reliability By maintaining power redundancy, this power supply helps protect critical workloads hosted on the PowerEdge R720 servers. Its hot-swappable design allows for easy replacement or servicing without impacting server availability, making it a practical component for enterprise environments.

Use Cases
The Dell 750W Redundant Power Supply for PowerEdge R720 is typically used in enterprise data centers and server rooms that require high availability. It supports environments running critical workloads on Dell PowerEdge R720 servers, where power continuity is essential. How It's Used: Provides backup power in PowerEdge R720 servers to prevent downtime Used in data centers requiring redundant power for critical applications Supports hot-swappable replacement during server maintenance Deployed in enterprise environments managing virtualization or database workloads Integrated in setups needing reliable power solutions for server clusters Overall, this power supply plays a key operational role by enhancing power reliability in servers. It enables maintenance without disruption and helps ensure that critical systems remain powered during power supply failures.

FAQ's
What servers is the 450-17881 power supply compatible with? This power supply is compatible specifically with Dell PowerEdge R720 servers. It is designed to fit the form factor and connectors of this model only. What does redundant power supply mean? A redundant power supply provides backup power to a server, automatically taking over if the primary power source fails, ensuring continuous operation. Can the power supply be replaced without turning off the server? Yes, the Dell 750W Redundant Power Supply supports hot-swapping, allowing replacement without shutting down the server. What is the wattage of the Dell 450-17881 power supply? The power supply delivers 750 watts of power capacity, suitable for the PowerEdge R720 server's requirements. Is this power supply manufactured by Dell? Yes, the 450-17881 power supply is manufactured by Dell, ensuring compatibility and integration with Dell servers. Does this power supply fit other Dell server models? This power supply is specifically designed for the PowerEdge R720 and is not documented to support other Dell server models.