Name: D255E001L Dell 255W Power Supply for OptiPlex 3020 9020
Brand: Dell
SKU: D255E001L
Price: 122.75 USD
Availability: InStock
Rating: 4.8 (130 reviews)

Product Overview
The Dell 255W Power Supply D255E001L is a replacement unit specifically built for Dell OptiPlex 3020 and 9020 desktop models. It delivers 255 watts of power and matches the form factor requirements of these systems, ensuring direct fit and reliable power delivery to desktop components.

General Information
Brand	Dell
Condition	Refurbished

Technical Information
Input Voltage	AC
Input Frequency	50/60 Hz
Output	12V
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,Dell OptiPlex 9020

Connectors
Connector Types	24-pin ATX, 4-pin CPU, SATA, Molex

Physical Characteristics
Weight	3.00

Certifications and Environmental
Assembly Required	No
Compliance Standards	WEEE, RoHS, CE, cULus

Product Description
The Dell 255W Power Supply Unit (PSU), model D255E001L, is engineered to provide power to Dell OptiPlex 3020 and 9020 desktop systems. It is specifically designed to fit the form factor and power requirements of these models, ensuring appropriate electrical support. This PSU is typically used by IT professionals managing Dell desktops, particularly in office or enterprise environments where maintaining system integrity and consistent power delivery is crucial. Key Features 255-watt power output optimized for Dell OptiPlex 3020/9020 systems Designed to fit the dedicated chassis form factor of these Dell desktops OEM Dell part number D255E001L for assured compatibility Supports the power needs of standard desktop components within these models Provides stable electrical power to maintain system operations This power supply unit serves a fundamental role in providing the required power to Dell OptiPlex desktops it supports. Its design and specifications ensure it aligns with the system’s physical and electrical requirements, upholding consistent operation of the computer without compatibility concerns.

Use Cases
The Dell 255W Power Supply is commonly utilized in office and enterprise settings where Dell OptiPlex 3020 and 9020 desktops are deployed. It is suitable for IT departments requiring replacement or spare power units for maintenance and repair. How It's Used: Replacing faulty or failing power supplies in Dell OptiPlex 3020 desktops Upgrading or servicing Dell OptiPlex 9020 desktop power components Supporting routine IT maintenance for Dell desktop fleets in business environments Ensuring consistent system power to support daily office productivity tasks Providing a compatible power source for hardware diagnostics and repair This power supply functions as a key hardware component that delivers the necessary power to maintain desktop system operations. It plays a critical role in system maintenance cycles by restoring power capacity and ensuring equipment uptime.

FAQ's
Which Dell models are compatible with the D255E001L power supply? The D255E001L power supply is compatible specifically with Dell OptiPlex 3020 and 9020 desktop models. What is the power output of the Dell D255E001L unit? This power supply provides 255 watts of power output suitable for the designated Dell desktop models. Does the D255E001L fit standard desktop cases? The unit is designed to fit the specific chassis form factor of Dell OptiPlex 3020 and 9020 desktops, not generic cases. Is the Dell D255E001L an OEM part? Yes, the D255E001L is an original equipment manufacturer (OEM) part by Dell for compatible systems. Can I use this power supply for models other than OptiPlex 3020/9020? The D255E001L is intended for OptiPlex 3020 and 9020 models only; compatibility with other models is not specified. What should be considered when installing this power supply? Ensure the unit matches the Dell OptiPlex 3020 or 9020 chassis and follow Dell's installation guidelines to maintain system integrity.