Name: 0D301C Dell 265W Power Supply for OptiPlex 390 Desktop System
Brand: Dell
SKU: 0D301C
Price: 82.08 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The Dell 265-Watt Power Supply for the OptiPlex 390 Series Desktop System provides consistent power delivery designed specifically for the hardware demands of this desktop line. It fits neatly into the OptiPlex 390 chassis and ensures that the system runs smoothly by supplying the necessary wattage for stable operation. This power supply is a practical choice for maintaining or repairing existing systems without upgrading the entire unit.

General Information
Brand	Dell
Part Number	0D301C
Product Type	Desktop Power Supply
Condition	Refurbished

Technical Information
Input Voltage	100-240V AC
Input Frequency	50/60 Hz
Output	+12V, +5V, +3.3V, -12V, +5VSB
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 390

Connectors
Connector Types	20+4-pin ATX, 4-pin CPU, SATA, Molex

Physical Characteristics
Weight	5.00

Certifications and Environmental
Compliance Standards	RoHS, CE, FCC, UL, cULus

Product Description
This 265-Watt Power Supply is built for the Dell OptiPlex 390 Series Desktop System, providing reliable and consistent power to essential components within the desktop. It’s commonly found in office environments where the OptiPlex 390 is used for everyday computing tasks like document processing, web browsing, and light multimedia work. Typically used by IT professionals and system maintainers, this power supply helps extend the life of existing desktops by replacing faulty or aging units. It supports system stability without requiring a full desktop replacement. Key Features Delivers steady 265-watt output tailored for OptiPlex 390 hardware Designed to meet Dell's power efficiency and safety standards Includes standard connectors compatible with the desktop system Compact design ensures easy installation without modifications Built to operate quietly, minimizing office noise In practice, this power supply unit is usually deployed in office settings, schools, or small businesses where the OptiPlex 390 remains a reliable workstation. It plays a crucial role in keeping older systems functional and productive without interruption.

Use Cases
The Dell 265W Power Supply for the OptiPlex 390 is primarily utilized within office and institutional settings where legacy OptiPlex 390 desktops remain in operation. IT departments managing mid-sized business networks and educational labs depend on reliable power solutions to extend hardware lifecycle and ensure minimal downtime for standard office productivity workloads. How It's Used: Supporting office workstations in SMB environments requiring consistent power for daily administrative tasks. Replacement power units in educational computer labs to maintain stable operation of legacy systems used for teaching and testing. IT maintenance teams in healthcare facilities ensuring reliability of OptiPlex 390 desktops running patient record software. Remote office setups where continuity of existing desktop infrastructure is essential without hardware redesign. Light virtualization scenarios where OptiPlex 390 systems run minimal virtual machines for departmental applications. By providing stable and efficient power delivery tailored for the OptiPlex 390 chassis, this power supply supports operational continuity and reduces the need for system-wide upgrades. Its role in preserving hardware scalability helps organizations manage IT budgets while sustaining performance standards in existing deployments.