Name: 079RDR Dell 750W Redundant Server Power Supply PowerEdge R720 R820
Brand: Dell
SKU: 079RDR
Price: 51.00 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The Dell 079RDR 750 Watt Redundant Power Supply delivers consistent, efficient power for Dell PowerEdge R720 and R820 servers, supporting hot-swapping, load balancing, and failover in mission-critical environments. Perfect for minimizing downtime and enhancing reliability in enterprise systems.

General Information
Brand	Dell
Part Number	079RDR
Product Type	Server Power Supply
Condition	Refurbished

Technical Information
Input Voltage	100-240V AC
Input Frequency	50-60 Hz
Max. Output Power	750W
Efficiency Rating	80 Plus Platinum
Hot Swappable	Yes
Redundant Support	Yes
Cooling Type	Active Fan
rail_design	Single 12V Rail
Number of Fans	1

Compatibility
Form Factor	Proprietary
Compatible For	Poweredge R820 R720

Physical Characteristics
Dimensions	1.57 x 3.14 x 7.87 in
Weight	5.00

Certifications and Environmental
Eco Friendly	Yes

Product Description
This Dell 079RDR 750W redundant power supply is engineered for high-availability server environments, delivering reliable power to critical Dell PowerEdge R720 and R820 systems. Key Features Compatible with PowerEdge R720 and R820 server models 750-watt output with efficient power distribution Redundant design supports failover and load sharing Hot-swappable unit ensures seamless maintenance Built for stable, long-term data center deployment Ideal for enterprise IT infrastructures, data centers, and virtualized environments requiring uninterrupted server performance and hardware redundancy. Ensures maximum uptime and operational continuity under demanding workloads.

Use Cases
The 079RDR Dell 750W Redundant Server Power Supply is commonly implemented in enterprise data centers running Dell PowerEdge R720 and R820 servers. It is especially valuable in environments requiring continuous uptime and high availability, such as virtualization platforms and critical application hosting. IT administrators managing large-scale server deployments benefit from its hot-plug capability, ensuring power continuity during maintenance or unexpected failures. How It's Used: Supporting virtualization environments in enterprise IT data centers demanding uninterrupted power for multiple virtual machines. Powering storage clusters where consistent, redundant power is critical to maintaining access and data integrity. Facilitating load-balanced rack deployments to optimize power distribution and reduce downtime during power supply replacements. Providing redundant power in remote office server rooms that require minimal onsite technical intervention and maximum reliability. Integrating into edge computing setups to ensure resilient power infrastructure in decentralized network nodes. This power supply enhances operational efficiency by enabling seamless power redundancy and hot-swapping, which reduces server downtime during hardware maintenance. Its design supports scalability in growing IT infrastructures by ensuring reliable power delivery tailored to demanding, continuous workloads.