Dell

Dell L300NM-00 Inspiron Power Supply 300W (Renewed)

5.0 (3 reviews)
300W

Ensure Reliable Power with the Dell Inspiron/Vostro MiniTower Power Supply (Renewed) The Dell N6H3C L300NM-00 is a renewed 300W power supply designed for select Dell Inspiron and Vostro MiniTower systems. This reliable power supply ensures your desktop computer receives the necessary power for op...

$62.00*
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*Price sourced from Amazon.com. Last updated:Jun 28, 2026.Price and availability are subject to change.

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Overview

Ensure Reliable Power with the Dell Inspiron/Vostro MiniTower Power Supply (Renewed)

The Dell N6H3C L300NM-00 is a renewed 300W power supply designed for select Dell Inspiron and Vostro MiniTower systems. This reliable power supply ensures your desktop computer receives the necessary power for optimal performance.

  • Model: L300NM-00
  • Compatibility: Dell Inspiron 620, Vostro 260, 420 MiniTower
  • Power Output: 300W
  • Condition: Renewed

Key Features

Power Supply May Come With Either A Square Fan Intake or a Round Fan Intake.

For Dell Vostro 200, 201, 220, 260, 400, 410, 420, 430 Mini Towers For Optiplex 3010, 7010, 9010 Tower

For Dell Vostro 200, 201, 220, 260, 400, 410, 420, 430 Mini Towers Inspiron/Studio 518, 519, 530, 531, 537, 540, 541, 545, 546, 560, 570, 580, 620, 660, 3000

For Precision T1500, T1600, T1650 Tower

Specifications

Model
L300NM-00 Inspiron Power Supply
Wattage
300W
Fan Intake Type
Square or Round (May Vary)
Compatibility (Vostro)
200, 201, 220, 260, 400, 410, 420, 430 Mini Towers
Compatibility (Optiplex)
3010, 7010, 9010 Tower
Compatibility (Inspiron/Studio)
518, 519, 530, 531, 537, 540, 541, 545, 546, 560, 570, 580, 620, 660, 3000
Compatibility (Precision)
T1500, T1600, T1650 Tower

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Pros & Cons

👍 Pros

  • Provides a reliable 300W power output, suitable for specific Dell mini tower and tower systems.
  • Offers compatibility with a wide range of Dell Vostro, Optiplex, Inspiron, Studio, and Precision models.
  • The power supply is a renewed product, ensuring it has been tested to work like new.
  • Available with either a square or round fan intake, potentially offering flexibility for existing case designs.
  • Serves as a direct replacement option for original power supplies in compatible Dell systems.

👎 Cons

  • The 300W power output is relatively low for modern high-performance components or gaming setups.
  • Compatibility is limited to specific Dell desktop models, restricting its use in custom builds or other brands.
  • Being a renewed product, the lifespan or noise levels of the internal fan may vary compared to a new unit.
  • Details regarding the included connectors or cable length are not specified, which could impact installation.
  • The "Renewed" status implies it is not a brand-new component and may have minor cosmetic differences.

Frequently Asked Questions

This Dell power supply offers a 300W output, suitable for powering compatible Dell desktop systems.
It is compatible with various Dell Vostro, Optiplex, Inspiron/Studio, and Precision tower and mini tower models, including the Vostro 200 series and Optiplex 3010.
The power supply may come with either a square fan intake or a round fan intake; the specific shape can vary.
This Dell L300NM-00 Inspiron Power Supply is a renewed product, tested and certified to work like new.
This power supply is specifically designed for compatibility with listed Dell Vostro, Optiplex, Inspiron/Studio, and Precision models, and may not be suitable for other brands or custom builds due to proprietary connectors or form factors.