Name: H240ES-01 Dell 240W Power Supply for OptiPlex 790/990 Desktops
Brand: Dell
SKU: H240ES-01
Price: 159.00 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The Dell 240-Watts Power Supply for OptiPlex 790 and 990 ensures stable and efficient power delivery to support the daily demands of business desktops. Its compatibility and robust design make it an essential component for maintaining system reliability and performance in office environments.

General Information
Brand	Dell
Part Number	H240ES-01
Product Type	Desktop Power Supply
Condition	Refurbished

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

Compatibility
Form Factor	Proprietary
Compatible For	OptiPlex 390, 790, 990, 3010, 7010, 9010 SFF

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

Physical Characteristics
Dimensions	72 mm x 62 mm x 240 mm
Weight	5.00

Certifications and Environmental
Eco Friendly	Yes
Compliance Standards	RoHS, CE

Product Description
This Dell 240-watt power supply unit provides dependable and consistent power specifically engineered for OptiPlex 790 and 990 desktop models. It is ideal for maintaining optimal performance and stability in everyday computing tasks. Key Features Output power of 240 watts for moderate desktop power requirements Form factor and connectors tailored for OptiPlex 790 and 990 series High efficiency design reduces energy consumption and heat output Built-in protections against overcurrent and short circuits Simple installation facilitates quick replacement and minimizes downtime This power supply is suited for office and professional settings where reliable, consistent power is crucial. It supports system stability during typical workloads such as document processing, internet use, and standard business applications.

Use Cases
The Dell 240W Power Supply is primarily utilized in office and business environments that rely on Dell OptiPlex 790 and 990 desktops for daily operations. IT administrators and support teams benefit from its reliable power delivery to maintain system uptime and hardware stability across mid-sized workstations. How It's Used: Supporting productivity desktops in SMB offices where consistent power is critical for uninterrupted workflow. Replacement units for enterprise IT departments managing large fleets of OptiPlex 790/990 systems to ensure uniform hardware maintenance. Use in call centers needing stable power supplies to avoid downtime during high-volume communication tasks. Deployment in educational labs where multiple OptiPlex desktops handle varied workloads, requiring dependable power components. Integration within remote office setups to maintain performance consistency despite limited onsite technical support. This power supply aids operational efficiency by delivering consistent and efficient power, supporting the scalability of desktop deployments while minimizing hardware failures that could disrupt business processes.