Name: L255AS-00 Dell 255-Watt Power Supply for Dell OptiPlex 3020/9020/7020
Brand: Dell
SKU: L255AS-00
Price: 127.57 USD
Availability: InStock
Rating: 4.8 (130 reviews)

Product Overview
The Dell L255AS-00 Power Supply is a reliable and efficient power solution for Dell OptiPlex 3020, 7020, 9020 SFF, and Precision T1700 SFF systems. Offering 255W of power, it is designed for compact, high-performance workstations. With its Small Form Factor (SFF) design and compliance with UL and CE standards, this power supply ensures safety, efficiency, and seamless integration into space-constrained environments.

General Information
Brand	Dell
Part Number	L255AS-00
Product Type	Desktop Power Supply
Condition	Refurbished

Technical Information
Input Voltage	100-240V AC
Input Frequency	50-60 Hz
Max. Output Power	255W
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	Optiplex 3020/9020/7020 (SFF)

Connectors
Connector Types	4-pin CPU, SATA

Physical Characteristics
Dimensions	65 x 73 x 205 mm
Weight	5.00

Product Description
The Dell L255AS-00 Power Supply is designed to deliver stable and efficient power to Dell systems, including the OptiPlex 3020, 7020, 9020 SFF, and Precision T1700 SFF models. With a total power output of 255W, this power supply meets the energy requirements of compact systems without sacrificing performance. It offers wide input voltage support of 100-240V AC at 50-60Hz, making it suitable for use in various environments. The power supply also features a Small Form Factor (SFF) design, ensuring a compact and efficient fit for smaller systems. With safety certifications including UL and CE, it provides peace of mind in terms of reliability and compliance. Key Features 255W total power output for reliable system performance Compatible with Dell OptiPlex 3020, 7020, 9020 SFF, and Precision T1700 SFF UL and CE safety certifications for reliable and compliant operation Small Form Factor (SFF) design for space-efficient integration 8-Pin ATX Power Connector (P1) and 4-Pin ATX Power Connector (P2) for compatibility This power supply is an ideal solution for users needing a reliable and compact power source for Dell OptiPlex and Precision systems. Its safety certifications, compact design, and efficient power output make it a valuable component for small form factor workstations.

Use Cases
The Dell L255AS-00 255W power supply is primarily utilized in compact desktop environments where space constraints require Small Form Factor (SFF) components. It is particularly suitable for IT departments managing Dell OptiPlex and Precision workstations that demand reliable power delivery within tight chassis designs. Environments with mixed workloads such as office productivity, light content creation, and software development benefit from this power supply's balance of efficiency and power output. How It's Used: Powering Dell OptiPlex 3020 and 7020 SFF systems in enterprise office settings to support business-critical applications. Providing stable power for Dell OptiPlex 9020 SFF units deployed in remote branch offices requiring compact and reliable workstation setups. Supporting Precision T1700 SFF desktops used by engineering teams running CAD and design software in small to medium-sized design studios. Integrating into IT-managed workstation fleets at educational institutions where space-saving and certified power supplies ensure safety and compliance. Enabling efficient workstation deployments in regulated environments due to its UL and CE certifications ensuring adherence to safety standards. This power supply contributes to operational stability by delivering consistent power within compact chassis, enabling organizations to maintain productivity in constrained physical environments. Its certified design supports scalable IT infrastructure while meeting the power demands of varied business applications.