Name: L240EM-00 Dell 240W 80 Plus Bronze Power Supply for OptiPlex 3040/5040/7040 SFF
Brand: Dell
SKU: L240EM-00
Price: 111.50 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The L240EM-00 Dell 240-Watts 80 Plus Bronze power supply delivers efficient, stable power for OptiPlex 3040, 5040, and 7040 small-form-factor desktops, offering dual 12 V rails, compact design, and built-in protection-perfect for enterprise environments requiring reliable, low-noise operation.

General Information
Brand	Dell
Part Number	L240EM-00
Product Type	Desktop Power Supply
Condition	Refurbished

Technical Information
Input Voltage	100-240V AC
Input Frequency	50-60 Hz
Max. Output Power	240W
Efficiency Rating	80 Plus Bronze
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 3040, 3650, 3656, 5040, 7040 SFF

Physical Characteristics
Dimensions	82 mm x 62 mm x 220 mm
Weight	5.00

Certifications and Environmental
Eco Friendly	Yes
Compliance Standards	RoHS, cURus, CE

Product Description
This power supply is engineered to provide efficient, stable power for Dell OptiPlex 3040, 5040, and 7040 SFF systems, ensuring consistent performance under typical business workloads. Key Features Genuine Dell 240 W unit with 80 Plus Bronze certification for enhanced energy efficiency Wide AC input range (100-240 V, 50-60 Hz) supports diverse power environments Dual outputs on +12 V rails deliver balanced current across system components Compact ATX form factor with 8-pin and 4-pin connectors tailored for SFF chassis Built-in protection features such as AVR and noise filtering for stable operation Ideal for professional offices, classrooms, or light server environments, this unit ensures dependable power in constrained spaces. Its efficiency and compatibility make it a seamless fit for routine maintenance or upgrades in enterprise-grade Dell small form factor PCs.

Use Cases
The L240EM-00 power supply is ideal for IT environments managing Dell OptiPlex 3040, 5040, and 7040 Small Form Factor desktops where space constraints and reliable power delivery are critical. This unit is specifically suited for enterprises aiming to maintain consistent uptime and energy efficiency in office workstations and distributed computing nodes. How It's Used: Powering compact desktop setups in enterprise office environments requiring stable, energy-efficient operation. Supporting IT workstations in remote branch offices where low noise and minimal heat output improve workspace comfort. Enabling virtualization host machines that need dependable dual 12V rails to support multiple peripheral devices. Maintaining small-scale data processing hubs where stable power supply contributes to overall system reliability. Facilitating deployment in managed service provider environments that demand standardized components for easier maintenance. By delivering efficient and stable power tailored for small form factor desktops, this power supply supports operational continuity and scalability across enterprise IT infrastructures. Its compact design and integrated protection features enhance system resilience while minimizing maintenance overhead.