Name: AC255ES-01 Dell 255W Power Supply for OptiPlex 3020 Desktop
Brand: Dell
SKU: AC255ES-01
Price: 138.29 USD
Availability: InStock
Rating: 4.8 (130 reviews)

Product Overview
The AC255ES-01 Dell 255W power supply is engineered for the OptiPlex 3020 desktop, providing a 255-watt output with a 100-240V AC input range. It fits the original system form factor and ensures compatibility with Dell's power requirements for this model.

General Information
Brand	Dell
Condition	Refurbished

Technical Information
Input Voltage	100-240V AC
Input Frequency	50/60Hz
Output	+12V,+5V,+3.3V,+5VSB,-12V
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	Dell OptiPlex 3020

Physical Characteristics
Weight	3.00

Certifications and Environmental
Assembly Required	No
Compliance Standards	WEEE, RoHS, CE, FCC, cULus

Product Description
The Dell AC255ES-01 is a 255-watt power supply unit specifically designed for use with Dell OptiPlex 3020 desktop computers. It converts AC electrical power from a standard 100-240V input source to the DC voltages required by the system components. This power supply is typically used in office or business desktop environments where maintaining original equipment manufacturer (OEM) specifications is important for system stability and compatibility. IT administrators and technical personnel commonly utilize this unit for system repairs and replacements. Key Features 255W power output capacity suitable for OptiPlex 3020 systems Wide input voltage range from 100 to 240 volts AC OEM design ensures exact fit and connector compatibility Supports stable power delivery to internal hardware components Compact form factor tailored for Dell desktop chassis This power supply unit plays a crucial role in delivering consistent electrical power, enabling reliable operation of the Dell OptiPlex 3020. Its design facilitates straightforward installation and replacement while maintaining the system's original power specifications.

Use Cases
The AC255ES-01 power supply is primarily used in Dell OptiPlex 3020 desktop setups, typically in office environments requiring reliable system power. It is suited for IT departments managing hardware maintenance or replacement of existing power units in these desktops. How It's Used: Replacing a faulty or degraded power supply in a Dell OptiPlex 3020 desktop Upgrading internal components requiring a consistent 255W power source Deploying in corporate IT environments to maintain standard system configurations Supporting repair operations where OEM part compatibility is necessary Ensuring stable power delivery in typical office workstation scenarios In operation, this power supply ensures the Dell OptiPlex 3020 receives appropriate electrical power, maintaining system reliability and minimizing downtime due to power-related issues. Its compatibility with the original system design simplifies integration and replacement.

FAQ's
What systems is the AC255ES-01 power supply compatible with? It is designed specifically for Dell OptiPlex 3020 desktop computers. Compatibility with other models is not specified. What input voltage range does this power supply support? The AC255ES-01 supports an input voltage range from 100 to 240 volts AC, enabling use in various geographic regions. Is this power supply an OEM Dell part? Yes, the AC255ES-01 is an original Dell power supply designed to meet the exact specifications of the OptiPlex 3020. Can this unit be used to upgrade the power capacity of the OptiPlex 3020? This power supply provides 255W, matching the standard Dell specification for the OptiPlex 3020 and intended for replacement rather than capacity upgrades. Does the power supply require special installation tools? Installation typically involves standard tools used for desktop PC maintenance; no special tools are indicated. What form factor does the AC255ES-01 power supply have? The power supply fits the Dell OptiPlex 3020 chassis form factor, ensuring proper physical and connector compatibility.