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JNPVV Dell 240-Watt Power Supply for OptiPlex 790/390

SKU:

JNPVV

Weight: 3.00 lbs
Condition: Refurbished
  • 240-watt power supply unit designed for Dell Optiplex 790 and 390 models
  • Reliable power delivery to support desktop operations
  • Compact form factor fits standard Optiplex chassis
  • Compatible replacement for original Dell components
In stock

$137.00
Product Overview

The JNPVV Dell 240-Watts Power Supply serves as a direct replacement for Dell Optiplex 790 and 390 models, providing consistent power delivery within the desktop setup. It fits the original hardware design and supports system stability without requiring modifications, making it a practical choice for maintaining existing Dell desktop systems.

General Information
Brand Dell
Part Number JNPVV
Condition Refurbished
Technical Information
Input Voltage 100-240V AC
Input Frequency 50-60 Hz
Output +12V,+5V,+3.3V,-12V,+5VSB
Max. Output Power 240W
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 790,Dell OptiPlex 390
Connectors
Connector Types 24-pin ATX, 4-pin CPU, SATA, Molex
Physical Characteristics
Weight 3.00
Certifications and Environmental
Compliance Standards RoHS, CE, FCC, UL, cULus


Product Description

This 240-watt power supply provides steady and efficient power to Dell Optiplex 790 and 390 desktops. It’s built to ensure consistent operation of your system’s hardware, keeping all components running smoothly.

Often found in office or home desktop PCs, this power supply meets the needs of users who require dependable power without upgrades or modifications. It’s a practical replacement for original or failed units, suitable for IT technicians and end-users alike.

Key Features

  • Delivers 240 watts of stable power matching OEM specifications
  • Fits directly into Dell Optiplex 790 and 390 chassis without adjustments
  • Includes standard connectors for motherboard and peripherals
  • Engineered to support continuous desktop workloads
  • Ensures compatibility with Dell system cooling and power management

Typically deployed in business environments or personal workstations, this power supply plays a key role in maintaining system reliability. Its straightforward installation and solid performance help avoid downtime and keep everyday tasks on track.


Use Cases

The JNPVV Dell 240-Watts Power Supply is primarily utilized in business and institutional environments where Dell Optiplex 790 and 390 desktops remain operational. These environments prioritize system reliability and continuity, often relying on legacy hardware to support day-to-day administrative or light computational tasks.

How It's Used:

  • Replacing faulty power supplies in office desktops within SMB IT infrastructures to minimize downtime.
  • Supporting government agency workstations that require stable power for document processing and data entry.
  • Maintaining educational computer labs running Dell Optiplex 790/390 units for consistent classroom performance.
  • Enabling IT departments to extend lifecycle of existing desktop deployments without hardware redesign.
  • Providing reliable power for remote branch offices where hardware standardization facilitates management.

This power supply facilitates operational stability by ensuring consistent power delivery, which is essential for environments managing moderate workloads. Its compatibility with existing chassis supports scalable maintenance efforts without necessitating system redesign or additional infrastructure changes.


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JNPVV Dell 240-Watt Power Supply for OptiPlex 790/390
JNPVV Dell 240-Watt Power Supply for OptiPlex 790/390
$137.00