Name: 450-AJSC Dell 750W Redundant Power Supply for R820 R720 R720XD
Brand: Dell
SKU: 450-AJSC
Price: 134.40 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The Dell 450-AJSC 750W redundant power supply is built to provide dependable power to select PowerEdge servers, helping keep systems running smoothly. It fits seamlessly into R820, R720, and R720XD models and supports critical applications by offering hot-swappable redundancy and steady energy delivery within demanding server environments.

General Information
Brand	Dell
Part Number	450-AJSC
Product Type	Desktop Power Supply
Condition	Refurbished

Technical Information
Input Voltage	AC 100-240V
Input Frequency	50 Hz,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 R820,PowerEdge R720,PowerEdge R720xd

Physical Characteristics
Weight	5.00

Certifications and Environmental
Compliance Standards	WEEE, RoHS, CE, FCC, CCC, UL, TUV, cULus

Product Description
This 750W redundant power supply provides reliable power for Dell PowerEdge R820, R720, and R720XD servers. It's built for use in data centers and enterprise environments where uptime and stability are essential. IT administrators and system engineers commonly use it to maintain continuous operation of critical servers. Key Features Ensures continuous power with redundancy, reducing server downtime Hot-swappable capability for easy replacement without interrupting system operation Designed to fit specific Dell server models, guaranteeing compatibility Supports efficient power conversion to optimize energy use within server racks Robust construction to withstand demanding data center conditions Typically deployed in enterprise data centers and server rooms, this power supply plays a key role in maintaining system availability. It helps protect sensitive workloads by providing stable, redundant power and simplifies maintenance activities.

Use Cases
The Dell 450-AJSC 750W redundant power supply is integral to maintaining continuous power in enterprise-grade server environments. It is particularly suited for data centers and IT infrastructures where uptime is critical, such as virtualization clusters and high-performance computing setups that utilize Dell PowerEdge R820, R720, and R720XD servers. How It's Used: Ensuring power redundancy in data center racks running virtualization workloads to minimize service interruptions. Supporting mission-critical storage clusters in enterprise IT environments requiring stable and hot-swappable power solutions. Deploying in remote office/server rooms where minimal downtime is essential and rapid power supply replacement is needed. Maintaining power integrity in high-density compute nodes for cloud service providers leveraging Dell PowerEdge infrastructure. Facilitating scalable server deployments in hybrid cloud scenarios by providing consistent power delivery with easy maintenance. This power supply unit enhances operational resilience by enabling seamless power transitions and reducing the risk of outages. Its compatibility with specific Dell server models allows IT teams to scale hardware capacity while maintaining stable energy delivery across demanding workloads.