Name: 450-AAZB Dell 1100W Redundant Power Supply for PowerEdge 820 R620 R520
Brand: Dell
SKU: 450-AAZB
Price: 44.00 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The Dell 1100W Redundant Power Supply offers dependable backup power specifically built for select PowerEdge servers. It fits into existing server infrastructure to support uninterrupted operation, making it a practical component in setups where uptime matters most.

General Information
Brand	Dell
Part Number	450-AAZB
Product Type	Server Power Supply
Condition	Refurbished

Technical Information
Input Voltage	100-240V AC
Input Frequency	50/60Hz
Output	12V DC
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	SKU: 450-AAZB; Dell 1100W Redundant Power Supply for PowerEdge R820, R620, R520

Physical Characteristics
Weight	5.00

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

Product Description
This 1100W redundant power supply is designed to provide reliable power backup for Dell PowerEdge servers, including the 820, R620, and R520 models. It is often found in data centers and enterprise environments where maintaining server uptime is critical. Built for IT professionals and system administrators, this power supply helps prevent interruptions by allowing seamless replacement without shutting down the server. Key Features High-capacity 1100W power output supports demanding workloads Redundancy ensures continuous server operation during power supply failure Hot-swappable capability reduces maintenance impact Compatible with multiple Dell PowerEdge server models Energy-efficient design helps manage power consumption Typically deployed in server racks within enterprise IT setups, this power supply plays a crucial role in maintaining data integrity and system availability. It helps reduce the risk of downtime, which is essential for businesses relying on continuous server access.

Use Cases
The Dell 1100W Redundant Power Supply is essential in environments where continuous server operation is critical. It is predominantly used in enterprise IT settings and data centers running Dell PowerEdge 820, R620, and R520 servers, ensuring hardware resilience during power disruptions or maintenance. How It's Used: Supporting virtualization clusters in data centers by providing backup power to minimize downtime during power supply failures. Implementing redundancy in rack-mounted PowerEdge servers within large-scale enterprise IT infrastructures. Maintaining uninterrupted operations in storage clusters handling critical business data in SMB networks. Facilitating hot-swappable power supply replacement in high-availability environments to reduce maintenance windows. Enabling edge computing devices requiring stable power delivery in remote office setups. This power supply supports operational efficiency by enabling seamless failover and power continuity in demanding environments. Its integration within existing server systems aids scalability and enhances overall system reliability, crucial for managing business-critical workloads.