Name: 0M9GW7 Dell 255W Power Supply for OptiPlex 3020/7020 Small Form Factor
Brand: Dell
SKU: 0M9GW7
Price: 111.50 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The 255-watt Dell power supply for the Optiplex 3020 and 7020 provides stable power tailored to the needs of these business desktops. It fits neatly inside small form factor cases and ensures the system components receive consistent energy. This power supply plays a key role in maintaining system reliability and smooth operation in typical office environments.

General Information
Brand	Dell
Part Number	0M9GW7
Product Type	Desktop Power Supply
Condition	Refurbished

Technical Information
Input Voltage	100-240V AC
Input Frequency	50-60 Hz
Output	+12V, +5V, +3.3V
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	Optiplex 3020/7020

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

Physical Characteristics
Weight	3.00

Certifications and Environmental
Compliance Standards	WEEE, RoHS, CE, cULus

Product Description
This 255-watt power supply is built specifically for Dell Optiplex 3020 and 7020 models, providing consistent power to keep your desktop running smoothly. It’s often found in office and business environments where dependable performance is crucial. Designed for IT professionals and system builders, this unit helps maintain system stability and extends the life of the desktop by supplying clean power to all internal components. Key Features Delivers steady 255W output for reliable desktop operation Fits small form factor cases without compromising airflow Supports standard Dell power connectors for easy installation Built to meet Dell’s quality and safety standards Helps reduce downtime with consistent power delivery These power supplies are typically deployed in office desktops where space is limited but performance can’t be sacrificed. With a reliable power source like this, the Optiplex remains ready for daily tasks without unexpected shutdowns or power issues.

Use Cases
The 0M9GW7 Dell 255W power supply is primarily utilized in business and enterprise office environments where Dell Optiplex 3020 and 7020 small form factor desktops are deployed. IT departments managing desktop fleets benefit from its compact design and reliable power delivery, ensuring minimal downtime in administrative, financial, and customer service settings. How It's Used: Replacing failing or outdated PSUs in SMB network workstations to maintain consistent system operation. Powering Optiplex desktops in remote office locations requiring compact hardware with stable power performance. Supporting virtualization host machines in small business environments where desktop systems also handle light server workloads. Ensuring continuous operation of point-of-sale terminals in retail environments using Optiplex small form factor systems. Enabling efficient power management in healthcare administrative workstations with space constraints. This power supply supports operational consistency by providing steady power tailored for the Optiplex small form factor chassis, which aids IT teams in scaling desktop deployments without increasing failure risks. Its integration helps maintain performance standards critical to everyday business computing tasks.