Name: 450-AEFJ Dell 1100 Watt RDNT Power Supply for PE R520/R620/R720/R720XD
Brand: Dell
SKU: 450-AEFJ
Price: 44.00 USD
Availability: InStock
Rating: 4.8 (130 reviews)

Product Overview
The Dell 450-AEFJ 1100 Watt redundant power supply fits into Dell PowerEdge R520, R620, R720, and R720XD servers to deliver reliable power. It’s designed to slot into redundant configurations, allowing servers to keep running even if one power supply fails, making it a practical choice for environments where continuous service is essential.

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

Technical Information
Input Voltage	100-240VAC
Input Frequency	50/60Hz
Output	12VDC
Max. Output Power	1100W
Efficiency Rating	80 Plus Platinum
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	Dell PowerEdge R520,R620,R720,R720xd

Physical Characteristics
Weight	5.00

Certifications and Environmental
Eco Friendly	Yes
Compliance Standards	WEEE, RoHS, CE, TUV, cULus

Product Description
This 1100 Watt redundant power supply is built for several Dell PowerEdge servers, including the R520, R620, R720, and R720XD. It provides steady and reliable power needed to keep servers running smoothly without interruption. Often found in data centers and enterprise environments, it supports servers that require continuous operation even during power supply failures. IT professionals and system administrators rely on this power supply to maintain uptime and safeguard critical workloads. Key Features Hot-swappable to replace or add power supplies without shutting down Designed for high efficiency to reduce energy waste and heat Compatible with various PowerEdge server models for flexible use Supports redundant configurations to enhance system reliability Built to handle demanding server power requirements smoothly These power supplies are commonly deployed in server racks where uptime is critical and power redundancy is needed. They help data centers maintain operational stability and avoid disruptions caused by power supply issues.

Use Cases
The Dell 450-AEFJ 1100 Watt redundant power supply is primarily utilized in enterprise server environments where maintaining continuous power is critical. Organizations running Dell PowerEdge R520, R620, R720, or R720XD servers benefit from its hot-swappable and redundant power design, especially in scenarios demanding high availability and minimal disruption. How It's Used: Data centers deploying PowerEdge servers for virtualization workloads requiring uninterrupted power delivery. Enterprise IT departments implementing redundant power setups to ensure server uptime during power supply failures. Storage clusters utilizing R720XD models that need reliable power for large-scale data processing and storage tasks. Remote office server rooms where hot-swappable power supplies reduce maintenance windows and downtime. High-performance computing environments leveraging PowerEdge R620 servers to maintain consistent power under heavy computational loads. By integrating the Dell 450-AEFJ power supply, organizations can enhance operational resilience and scalability of their PowerEdge server deployments. Its efficient power delivery and redundancy support critical workloads and contribute to sustained performance in demanding IT infrastructures.