Name: 0RU199 Dell 305W Power Supply for OptiPlex GX745 and Dimension E520
Brand: Dell
SKU: 0RU199
Price: 81.00 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The 0RU199 Dell 305-Watts Power Supply is made to replace or upgrade the power source for Dell OptiPlex GX745 and Dimension E520 desktops. It fits seamlessly into compatible systems, providing reliable energy to keep the computer running smoothly without interruptions or power issues.

General Information
Brand	Dell
Part Number	0RU199
Product Type	Desktop Power Supply
Condition	Refurbished

Technical Information
Input Voltage	AC 100-240V
Input Frequency	50/60 Hz
Output	+12V,+5V,+3.3V,+5VSB,-12V
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	Dell OptiPlex GX745,Dell Dimension E520

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

Physical Characteristics
Weight	5.00

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

Product Description
This 305-Watt power supply is built for Dell OptiPlex GX745 and Dimension E520 desktop computers. It serves as a replacement or spare part to maintain consistent power to the system’s internal components, helping prevent unexpected shutdowns or power-related issues. Often found in office workstations and small business environments, this power supply supports day-to-day computing needs with dependable energy delivery. Technicians and IT staff typically keep these units on hand to quickly restore functionality when a power supply fails. Key Features Provides steady 305W power output suited for mid-range desktop workloads Designed to fit 0RU Dell chassis models without modification Compatible with specific Dell models ensures straightforward installation Includes standard connectors for Dell OptiPlex and Dimension desktops Delivers consistent voltage to protect hardware components This power supply is usually installed in office or home computers where Dell OptiPlex GX745 or Dimension E520 models are deployed. It plays a key role in stabilizing system performance by supplying the necessary power for processors, drives, and peripherals.

Use Cases
The 0RU199 Dell 305-Watt Power Supply is primarily used in legacy Dell OptiPlex GX745 and Dimension E520 desktop systems that require stable and consistent power delivery. This product is suited for IT environments managing older workstation setups, where reliability and compatibility with existing hardware are critical factors. How It's Used: Supporting small and medium business offices maintaining legacy Dell desktop fleets for day-to-day productivity tasks. Replacing failed power supplies in educational institutions that utilize OptiPlex GX745 models in computer labs. Enabling reliable power for remote or branch office desktops running critical applications without frequent hardware upgrades. Facilitating IT departments managing refurbishment and redeployment of Dell Dimension E520 systems for cost-effective workstation solutions. Providing consistent power in environments running legacy software that requires stable hardware configurations on older Dell desktops. By ensuring dependable power delivery, this power supply supports continuity in operational workflows where upgrading entire systems is not feasible. It aids in maintaining system uptime, thereby reducing the risk of data loss or interruptions in environments that rely on older, yet functionally sufficient, hardware platforms.