Name: 0MH493 Dell 305W Power Supply for OptiPlex GX745 Dimension E520
Brand: Dell
SKU: 0MH493
Price: 142.18 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The Dell 305-Watts Power Supply for Optiplex GX745 and Dimension E520 provides a stable and reliable power source designed specifically for these desktop models. It fits cleanly inside the system’s case and delivers consistent energy to keep your computer running reliably during daily use.

General Information
Brand	Dell
Part Number	0MH493
Product Type	Desktop Power Supply
Condition	Refurbished

Technical Information
Input Voltage	AC 100-240V
Input Frequency	50/60 Hz
Output	12V, 5V, 3.3V, -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	OptiPlex GX745, Dimension E520, OptiPlex 745

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

Physical Characteristics
Weight	5.00

Certifications and Environmental
Compliance Standards	WEEE, RoHS, CE, FCC, UL, cULus

Product Description
This 305-watt power supply is built for desktop systems like the Dell Optiplex GX745 and Dimension E520. It delivers steady power to keep your computer running smoothly during everyday tasks. Often found in office or home environments, it supports the power requirements of business and personal computing needs. Key Features Compact design tailored to fit Dell desktop chassis Stable power delivery to support system components reliably Standard connectors compatible with Dell Optiplex and Dimension models Efficient operation to minimize energy waste and heat output Durable build intended for long-lasting use in typical desktop setups This power supply is typically deployed inside Dell desktops used for everyday office work, internet browsing, and light multimedia tasks. It ensures the system maintains steady power without interruptions, supporting overall hardware longevity and user productivity.

Use Cases
The Dell 305W Power Supply for OptiPlex GX745 and Dimension E520 is typically utilized in environments where legacy desktop systems require stable, reliable power to maintain business operations. IT professionals managing small to medium business (SMB) offices or remote workstations benefit from this power supply’s compatibility and performance consistency, ensuring minimal downtime in day-to-day tasks. How It's Used: Replenishing power units in SMB desktop fleets running productivity and office applications. Maintaining stable power in remote office setups where OptiPlex GX745 or Dimension E520 desktops are deployed. Supporting hardware reliability in educational institutions relying on these Dell models for computer labs. Enabling consistent power delivery in environments with moderate computational workloads, such as small-scale data entry or administrative tasks. Providing a replacement component in IT asset refresh programs extending the lifecycle of existing desktop hardware. This power supply unit ensures operational continuity by delivering consistent electrical output tailored to specific Dell desktop models. Its reliable design aids IT administrators in sustaining performance standards across deployed systems without necessitating full hardware upgrades.