Name: 3K7G9 Dell 350W Redundant Power Supply for R320 R420 Servers
Brand: Dell
SKU: 3K7G9
Price: 44.00 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The 3K7G9 Dell 350W Redundant Power Supply is a backup power component designed specifically for Dell R320 and R420 servers. It fits into the server chassis to provide seamless power redundancy, helping data centers and IT setups maintain continuous operation during power supply failures.

General Information
Brand	Dell
Part Number	3K7G9
Product Type	Server Power Supply
Condition	Refurbished

Technical Information
Input Voltage	AC
Input Frequency	50/60Hz
Output	12V
Max. Output Power	350W
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 R320,Dell PowerEdge R420

Physical Characteristics
Weight	5.00

Certifications and Environmental
Compliance Standards	RoHS, CE, cULus

Product Description
This 350W redundant power supply is built to provide reliable backup power for Dell R320 and R420 servers. It plays a crucial role in maintaining server uptime by automatically taking over if the primary power supply fails. Often found in data centers and enterprise environments, this unit is designed for IT professionals seeking to minimize downtime and maintain smooth server operations. Its hot-swappable feature allows technicians to replace or upgrade power supplies without interrupting service. Key Features Delivers 350 watts of stable power tailored for Dell R320/R420 servers Enables hot-swapping to prevent server downtime during maintenance Supports redundancy setups to enhance system reliability Built for easy integration within Dell server chassis Reduces risk of data loss by maintaining continuous power supply This power supply is typically deployed in server racks supporting critical applications where uptime is essential. Its role in backup power improves overall system resilience and keeps operations running smoothly.

Use Cases
The 3K7G9 Dell 350W Redundant Power Supply is primarily utilized in environments requiring high availability and minimal downtime, such as enterprise data centers and virtualization clusters. IT administrators managing Dell R320 and R420 servers benefit from its ability to maintain power continuity during hardware failures or maintenance. How It's Used: In enterprise IT settings, it provides backup power to Dell R320 servers running critical business applications, ensuring uninterrupted service. Within virtualization environments, it supports Dell R420 servers hosting multiple virtual machines by preventing downtime caused by power supply faults. In small to medium-sized business (SMB) data centers, it ensures continuous operation of rack-mounted servers under varying workload demands. For remote office deployments, it delivers reliable redundant power to maintain network and server uptime despite limited onsite IT support. In storage clusters, it safeguards the power input of Dell servers, minimizing disruption in data access and backup operations. This redundant power supply enhances operational resilience by allowing seamless power failover and hot-swappable replacement, which supports scalability and workload reliability in demanding server environments.