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3MV8H Dell 250-Watt Power Supply for Dell OptiPlex 390 790 990 and Vostro Desktop

SKU:

3MV8H

Weight: 3.00 lbs
Condition: Refurbished
  • 250-watt power supply unit designed for Dell OptiPlex 390, 790, 990, and Vostro desktops
  • Ensures stable and reliable power delivery for desktop components
  • Compact form factor fits standard Dell desktop cases
  • Compatible with multiple Dell desktop models for easy replacement or upgrade
In stock

$96.30
Product Overview

The Dell 250-Watts Power Supply for OptiPlex 390, 790, 990, and Vostro desktops provides reliable power support designed to fit seamlessly into these models. It helps keep desktop systems running smoothly by supplying stable electrical power tailored to the needs of Dell hardware.

General Information
Brand Dell
Part Number 3MV8H
Condition Refurbished
Technical Information
Input Voltage 100-240V AC
Input Frequency 50-60 Hz
Output +12V,+5V,+3.3V
Max. Output Power 250W
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 390, 790, 990, Vostro (desktop)
Connectors
Connector Types 24-pin ATX, 4-pin CPU, SATA, Molex
Physical Characteristics
Weight 3.00


Product Description

This 250-watt power supply is built specifically for select Dell desktop models such as the OptiPlex 390, 790, 990, and Vostro series. It provides the necessary power to run the internal components efficiently and maintains system stability during use. Often found in office and home desktop setups, this power supply is ideal for users needing a dependable replacement part or a reliable power source for their existing Dell machines.

Key Features

  • Supports consistent power output tailored to Dell desktop specifications
  • Includes standard connectors compatible with various Dell motherboard and component configurations
  • Engineered for easy installation and secure fit within Dell chassis
  • Features protection mechanisms to prevent damage from power surges or fluctuations
  • Optimized for quiet operation, minimizing noise during desktop use

Typically installed in business or personal desktop environments, this power supply helps maintain smooth daily operations by delivering steady power. It plays a critical role in ensuring that desktops function without interruptions caused by power instability, making it a practical component in many professional and home computing setups.


Use Cases

The Dell 250-Watts Power Supply is primarily utilized in small to medium business IT environments where Dell OptiPlex 390, 790, 990, and Vostro desktops are deployed. It serves organizations requiring dependable power sources for desktop systems running office productivity, point-of-sale, or light virtualization workloads.

How It's Used:

  • Replacing or upgrading power supplies in Dell OptiPlex desktops used in corporate workstations to maintain system stability during daily office operations.
  • Supporting remote office setups that rely on Dell Vostro desktops for administrative tasks with reliable power delivery.
  • Enabling IT departments to refurbish and redeploy legacy Dell desktops within education or training labs, ensuring consistent power under moderate workloads.
  • Maintaining power integrity in small retail environments where Dell OptiPlex systems handle transaction processing and inventory management.
  • Facilitating hardware upgrades in managed service provider environments that utilize Dell desktops for client endpoint management and monitoring.

This power supply supports operational continuity by providing stable electrical output tailored to Dell desktop architectures, enhancing system reliability and reducing downtime. Its compatibility across multiple models helps IT teams efficiently manage hardware lifecycle and scale desktop deployments with minimal power-related disruptions.


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3MV8H Dell 250-Watt Power Supply for Dell OptiPlex 390 790 990 and Vostro Desktop
3MV8H Dell 250-Watt Power Supply for Dell OptiPlex 390 790 990 and Vostro Desktop
$96.30