Name: 0N4493 Dell 305W Power Supply for OptiPlex GX745 755 MT Desktop
Brand: Dell
SKU: 0N4493
Price: 207.00 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The Dell 305-Watts Power Supply for Optiplex GX745 and 755 MT delivers steady power tailored to these desktop models. It fits directly into the system's chassis, providing reliable energy to keep the computer operating efficiently and consistently in professional environments.

General Information
Brand	Dell
Part Number	0N4493
Product Type	Desktop Power Supply
Condition	Refurbished

Technical Information
Input Voltage	AC 100-240V
Input Frequency	50Hz,60Hz
Output	+3.3V,+5V,+12V,-12V,+5VSB
Max. Output Power	305W
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 305W Power Supply (Part 0N4493 / H305P-00) for OptiPlex 745, OptiPlex 755 MT

Connectors
Connector Types	24-pin ATX, 4-pin CPU, 6-pin PCIe, SATA, Molex

Physical Characteristics
Weight	5.00

Certifications and Environmental
Compliance Standards	RoHS, CE

Product Description
This 305-Watt power supply is built to provide steady and reliable power to Dell Optiplex GX745 and 755 MT desktop models. It's commonly found in office and business environments where these desktops are used for everyday productivity tasks. Ideal for IT professionals and system maintainers, this PSU offers a straightforward replacement solution to keep machines running smoothly without downtime. Key Features Delivers consistent 305 watts to support desktop components Form factor matches Dell's Optiplex design for plug-and-play compatibility Includes standard connectors suitable for Optiplex GX745 and 755 MT models Built to maintain energy efficiency and reduce heat output Supports reliable operation during prolonged use in business settings This power supply is typically deployed in office computer setups or environments where Dell Optiplex GX745 and 755 MT desktops are in use. It plays a crucial role in maintaining system stability and preventing unexpected shutdowns, helping users continue their work without interruptions.

Use Cases
The Dell 305W Power Supply is primarily utilized in office and institutional settings where OptiPlex GX745 and 755 MT desktops are deployed. IT administrators and support teams benefit from this component when maintaining or upgrading legacy systems that require consistent power delivery for sustained operational reliability. How It's Used: Replacing faulty power supplies in mid-sized business desktop fleets to minimize downtime in administrative environments. Supporting desktop workstations in educational institutions where stable power is critical for uninterrupted learning applications. Maintaining legacy systems within government agencies that rely on the OptiPlex 755 MT for daily office workflows. Ensuring reliable power delivery in remote branch offices running legacy IT infrastructure to sustain ongoing business operations. Facilitating system recovery tasks in IT help desks by providing a readily available replacement part for common desktop models. By delivering dependable power tailored to specific desktop models, this power supply helps maintain system stability and reduces hardware failure risks. This ensures operational continuity in environments where legacy equipment remains integral to business processes.