Dell PowerEdge R320/R420 350 W Server Power Supply
The Dell PowerEdge R320/R420 350W Server Power Supply is a reliable and efficient power solution designed to keep your Dell servers running smoothly. With its 350-watt output, this PSU provides stable and consistent power delivery for critical workloads, ensuring your server performs efficiently without interruptions. It features high energy efficiency and low heat generation, helping reduce power costs and extending the life of your system. Built with Dell’s trusted engineering quality, this power supply offers durability, easy installation, and secure compatibility with PowerEdge R320 and R420 models. Whether you’re replacing an old unit or upgrading your setup, the Dell 350W Power Supply guarantees consistent uptime and dependable performance. It’s ideal for small to medium-sized businesses and data centers that demand reliable power for continuous operations. Choose this genuine Dell component for long-lasting stability and energy-efficient performance in your server environment.
Key Features of Dell PowerEdge Server Power Supply
Here’s a deeper dive into what this component offers:
350 W Output Power: The Dell PowerEdge 350W PSU delivers up to 350 watts, providing sufficient power for 1U servers with moderate workloads, ensuring stable and reliable operation for enterprise applications.
Efficiency Rating: Some variants, like the L350E-S1, carry high efficiency certifications such as 80 PLUS Platinum, improving power conversion efficiency, reducing heat, and lowering electricity costs during continuous server operation.
Input Voltage Range: Supports a wide 100–240V AC input with auto-ranging and 50/60 Hz compatibility, making it suitable for global deployments and environments with fluctuating or unstable power supply.
Server-Specific Design: Designed for hot-plug and redundant configurations in compatible servers, particularly the R320, allowing PSU replacement or maintenance without shutting down critical server operations.
Compatibility: Built specifically for Dell PowerEdge R320 and R420 chassis, ensuring proper connector layout, size, cooling, and form-factor for seamless installation and reliable performance.
Thermal and Acoustics Considerations: The 350W PSU dissipates approximately 1356 BTU/hr in redundant mode, maintaining proper thermal management and quiet operation suitable for data centers or office server environments.
Why It Matters (From a Business/Infrastructure Perspective)
- Reliability & uptime: Using a correctly rated PSU that matches the server’s design ensures fewer failures, less downtime, and fewer emergency replacements.
- Efficiency & cost control: A higher-efficiency PSU converts more of the input power into usable output and wastes less as heat — meaning lower electricity bills and less cooling burden over time.
- Maintenance and scalability: Having a known compatible PSU for your server model means you can stock spares, plan replacements and scale with fewer surprises.
- Lower lifecycle risk: Using OEM or validated PSUs reduces risk of incompatibility, overheating, and mismatched connectors or harnesses — especially valuable in data centres, shared hosting or enterprise settings.
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Which Dell servers are compatible with this power supply?
This PSU is compatible with Dell PowerEdge R320, R420, and select other models, ensuring seamless integration and reliable performance in enterprise environments.
What is the wattage of this Dell server power supply?
The Dell server power supply provides 350W, sufficient for moderate workloads in 1U or 2U servers, maintaining consistent power delivery for all connected components.
Does it support hot-swapping?
Yes, it supports hot-plug and redundant configurations, allowing replacement or maintenance without shutting down the server, ensuring uninterrupted operation and uptime.
What is the input voltage range?
The unit supports 100–240V AC input with 50/60Hz auto-ranging, suitable for global deployments and environments with unstable or variable power supply.
