Name: DY72N Dell 250W Power Supply for OptiPlex 390 790 990 Systems
Brand: Dell
SKU: DY72N
Price: 190.49 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The DY72N Dell 250-Watts Power Supply provides efficient, reliable power for OptiPlex 390, 790, and 990 systems, supporting daily computing workloads with stable performance in professional or personal environments.

General Information
Brand	Dell
Part Number	DY72N
Product Type	Desktop Power Supply
Condition	Refurbished

Technical Information
Input Voltage	100-240V AC
Input Frequency	50-60 Hz
Max. Output Power	250W
Efficiency Rating	80 Plus Bronze
Hot Swappable	No
Redundant Support	No
Cooling Type	Active Fan
Modularity	Non-Modular
rail_design	Single 12V Rail
Number of Fans	1

Compatibility
Compatible For	OptiPlex 390 / 790 / 990

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

Physical Characteristics
Weight	3.00

Certifications and Environmental
Eco Friendly	Yes
Compliance Standards	RoHS, CE

Product Description
This 250-watt Dell power supply unit is designed for seamless integration with OptiPlex 390, 790, and 990 desktops, providing consistent and efficient power delivery for business and everyday use. Key Features Delivers stable 250W output for essential hardware components Engineered for Dell OptiPlex tower systems Internal fan ensures proper airflow and thermal control Standard power connectors support common configurations Tested for reliability in long-term operation Ideal for office environments and home desktops, this power supply ensures dependable operation for users looking to maintain system performance and stability. Suitable for routine computing tasks, upgrades, or system repairs.

Use Cases
The DY72N Dell 250W Power Supply is predominantly utilized in office and small business environments where Dell OptiPlex 390, 790, and 990 systems are deployed. It benefits IT departments and system administrators responsible for maintaining reliable desktop workstations supporting typical productivity applications and administrative tasks. How It's Used: Replacement power supply in SMB desktop fleets to minimize hardware downtime during maintenance cycles. Support for finance and accounting departments where consistent workstation uptime is critical for transaction processing. Deployment within educational institutions powering computer labs running standard instructional software. Use in remote or branch office setups requiring reliable, energy-efficient power solutions for legacy Dell desktops. Integration in call center environments where stable, continuous operation of multiple workstations is necessary. This power supply ensures stable and sustainable operation of legacy Dell desktop systems, facilitating efficient power management and reducing operational disruptions in various professional settings. Its compatibility with established hardware models supports continuity and scalability in existing IT infrastructures.