Name: NPS-305HB Dell 305W Power Supply for Dimension E310 E510 E520 E521 OptiPlex 755 760 780 960
Brand: Dell
SKU: NPS-305HB
Price: 169.00 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The NPS-305HB Dell 305-Watts Power Supply fits a range of Dimension and Optiplex desktops, providing reliable power for everyday computing needs. It supports the specific power requirements of these systems while maintaining a compact form suited for easy installation and consistent operation.

General Information
Brand	Dell
Part Number	NPS-305HB
Product Type	Desktop Power Supply
Condition	Refurbished

Technical Information
Input Voltage	100-240V AC
Input Frequency	50-60Hz
Output	12V,5V,3.3V,-12V,5VSB
Max. Output Power	305W
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	Dimension E310,Dimension E510,Dimension E520,Dimension E521,OptiPlex 755,OptiPlex 760,OptiPlex 780,OptiPlex 960

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

Physical Characteristics
Weight	5.00

Product Description
This 305-watt power supply unit is built for select Dell desktop models including Dimension and Optiplex series. It provides stable power to ensure your system runs smoothly and consistently. Often found in office or home computing environments, this PSU is suitable for users needing a reliable replacement or upgrade for their Dell machines. IT professionals and everyday users alike benefit from its compatibility with multiple models. Key Features Compact design tailored for Dell Dimension and Optiplex desktops Delivers steady 305 watts to handle typical desktop workloads Includes standard connectors compatible with supported systems Reliable build for consistent performance and durability Simple installation process to minimize downtime This power supply is commonly installed in business and personal computers that require a dependable power source. It helps maintain system stability during regular tasks such as office work, web browsing, and light media use. Choosing this PSU ensures your Dell desktop remains operational with components receiving the power they need without interruption.

Use Cases
The NPS-305HB Dell 305-Watt Power Supply is primarily utilized in small to medium business environments where Dell Dimension and OptiPlex desktops are deployed for routine office tasks, data processing, and client management. IT administrators benefit from its compatibility and stable power delivery, ensuring minimal downtime in professional settings. How It's Used: Powering office workstations in SMB environments handling daily productivity applications. Supporting remote office desktops requiring dependable and consistent power for uninterrupted operations. Enabling educational institutions to maintain Dell desktops in computer labs with predictable power demands. Facilitating IT departments’ maintenance of legacy Dell systems in enterprise environments needing reliable replacement parts. Ensuring stable power for front-desk or point-of-sale Dell systems in retail settings. This power supply underpins operational stability by providing consistent energy delivery tailored for designated Dell desktop models, allowing IT teams to sustain performance levels and scalability without reengineering existing infrastructure.