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HU255ES-01 Dell 255-Watt Power Supply for Dell OptiPlex 3020 7020 9020 SFF

SKU:
HU255ES-01
Weight: 3.00 lbs
Condition: Refurbished
  • 255-watt power supply unit optimized for Dell OptiPlex 3020, 7020, and 9020 SFF models
  • Compact design tailored for small form factor desktops
  • Reliable power delivery ensuring stable system operation
  • Compatible with standard Dell chassis connectors
In stock

$111.50

Product Overview

The Dell 255-Watts Power Supply for Dell OptiPlex 3020, 7020, and 9020 SFF provides consistent energy to these small form factor models ensuring they run smoothly in tight spaces. Its design matches the power and size requirements of compact desktop builds, making it a straightforward replacement or upgrade option.

General Information

Brand Dell
Part Number HU255ES-01
Product Type Desktop Power Supply
Condition Refurbished

Technical Information

Input Voltage 100-240V AC
Input Frequency 50-60 Hz
Output 12V,5V,3.3V,5VSB
Max. Output Power 255W
Hot Swappable No
Redundant Support No
Cooling Type Active Fan
Modularity Non-Modular
rail_design Single 12V Rail
Number of Fans 1

Compatibility

Form Factor Proprietary
Compatible For Dell OptiPlex 3020 SFF,Dell OptiPlex 7020 SFF,Dell OptiPlex 9020 SFF

Physical Characteristics

Weight 3.00


Product Description

This 255-watt power supply is designed specifically for Dell OptiPlex 3020, 7020, and 9020 small form factor (SFF) desktops. It provides consistent and efficient power to support day-to-day computing needs.

Built for compact systems, it's often found in office environments or workstations where space-saving and dependable power are priorities. IT professionals and system builders benefit from its seamless integration and straightforward installation.

Key Features

  • Provides stable power tailored to Dell OptiPlex SFF models
  • Compact size fits neatly into small form factor cases
  • Delivers up to 255 watts to support various hardware configurations
  • Compatible with standard Dell connectors for easy replacement
  • Ensures reliable operation under typical office workloads

Typically deployed in business desktops or educational institutions, this power supply plays a key role in maintaining smooth system performance. It supports routine tasks and helps prevent unexpected shutdowns by delivering steady power within compact setups.


Use Cases

The Dell 255-Watt Power Supply is specifically designed for small form factor Dell OptiPlex desktops used in office and enterprise environments where space constraints and reliable power delivery are critical. IT teams managing dense desktop deployments in corporate, educational, or healthcare settings benefit from its compact integration and dependable performance.

How It's Used:

  • Powering compact workstations in corporate office floors running productivity and business-critical applications.
  • Supporting IT labs and classrooms requiring stable, space-efficient desktop solutions for software development and testing.
  • Enabling remote offices and branch locations to maintain consistent system uptime with limited onsite technical support.
  • Integrating into healthcare environments where small desktop footprints and uninterrupted power are essential for patient data access.
  • Facilitating managed services providers in delivering reliable end-user computing devices across multiple client sites.

This power supply supports operational efficiency by ensuring consistent delivery of power within confined system designs, allowing IT infrastructures to scale without compromising performance or space. Its compatibility with standard Dell chassis connectors aids streamlined maintenance and replacement workflows in environments demanding minimal downtime.


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HU255ES-01 Dell 255-Watt Power Supply for Dell OptiPlex 3020 7020 9020 SFF
HU255ES-01 Dell 255-Watt Power Supply for Dell OptiPlex 3020 7020 9020 SFF
$111.50