Name: H290EM-00 Dell 290-Watt Power Supply for Dell OptiPlex 3020 7020 9020 MT Precision T1700
Brand: Dell
SKU: H290EM-00
Price: 105.58 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The Dell 290-Watts Power Supply is a reliable component that powers specific Dell OptiPlex and Precision desktops. It fits into mid-tower systems and delivers consistent energy needed for everyday office or professional computing tasks.

General Information
Brand	Dell
Part Number	H290EM-00
Product Type	Desktop Power Supply
Condition	Refurbished

Technical Information
Input Voltage	100-240V AC
Input Frequency	50-60 Hz
Output	12V,5V,3.3V,5VSB
Max. Output Power	290W
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	ATX
Compatible For	Dell OptiPlex 3020 MT, Dell OptiPlex 7020 MT, Dell OptiPlex 9020 MT, Dell Precision T1700

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

Physical Characteristics
Weight	3.00

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

Product Description
This 290-watt power supply provides consistent and efficient power to compatible Dell desktops. It’s built for models like OptiPlex 3020, 7020, 9020 MT, and Precision T1700, making it a dependable replacement or upgrade option. The unit is often found in office and professional environments where stable power is essential for daily computing tasks. Key Features Offers a steady 290-watt output to handle typical desktop workloads Includes standard connectors matching Dell system requirements Designed to fit neatly inside mid-tower computer cases Maintains power stability for reliable system performance Compatible across multiple Dell OptiPlex and Precision models This power supply is typically deployed in business desktops, workstations, or any setup requiring a trusted power source. It plays a crucial role in keeping systems running smoothly without interruptions or power-related issues.

Use Cases
The Dell 290-Watt Power Supply is primarily utilized within enterprise and SMB environments where Dell OptiPlex and Precision desktops are deployed for business-critical tasks. It caters to IT departments managing mid-tower workstation setups requiring consistent power delivery to support day-to-day operations and professional workloads. How It's Used: Powering office workstations in small to medium business environments running productivity suites and web-based applications. Supporting engineering and design teams using Dell Precision T1700 systems for CAD and 3D modeling workloads. Maintaining stable power in call centers where OptiPlex 3020, 7020, or 9020 desktops handle high-volume telephony software. Enabling remote or branch office setups that rely on reliable desktop performance for financial and administrative tasks. Facilitating IT refresh cycles by replacing aging power supplies to extend the lifecycle of existing Dell desktops in corporate environments. This power supply unit contributes to operational continuity by ensuring dependable energy input tailored to Dell mid-tower desktops. Its compatibility and form factor support IT scalability initiatives by simplifying hardware maintenance and minimizing downtime in professional settings.