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Dell M8805 Optiplex GX620 305W PSU

★★★★★4.5 (14 reviews)

Reliable Power for Your Dell OptiPlex GX620This Dell OptiPlex GX620 power supply unit (PSU) delivers the necessary power for your desktop computer. This 305W PFC PSU ensures stable and efficient operation. Brand: Dell Model: M8805 Compatibility: OptiPlex GX620 Power Output: 305W...

$185.00*
✓ In Stock on Amazon.com
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*Price sourced from Amazon.com. Last updated:Jun 27, 2026.Price and availability are subject to change.

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Overview

Reliable Power for Your Dell OptiPlex GX620

This Dell OptiPlex GX620 power supply unit (PSU) delivers the necessary power for your desktop computer. This 305W PFC PSU ensures stable and efficient operation.

  • Brand: Dell
  • Model: M8805
  • Compatibility: OptiPlex GX620
  • Power Output: 305W
  • Type: PFC PSU

Key Features

0M8805

Specifications

Brand
Dell
Model
Optiplex GX620
Part Number
M8805 (0M8805)
Power Output
305W
Part Type
PSU (Power Supply Unit)

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Pros & Cons

👍 Pros

  • This Dell PSU is an original equipment manufacturer (OEM) part, ensuring perfect compatibility and reliable performance for the specified system.
  • Specifically designed for the Dell Optiplex GX620, guaranteeing a precise fit and seamless integration into the desktop.
  • Offers a power output of 305W, which is suitable for the power requirements of the Dell Optiplex GX620 system.
  • Using a genuine Dell replacement part helps maintain the stability and longevity of your computer system.
  • The part number M8805 (or 0M8805) provides a clear identifier for accurate replacement and avoids compatibility issues.

👎 Cons

  • This power supply unit is specifically designed for the Dell Optiplex GX620, limiting its use to that particular model.
  • The 305W power output might be insufficient for users looking to upgrade their Optiplex GX620 with more power-intensive components like high-end graphics cards.
  • Being an OEM part for an older system, the technology and efficiency may not be as advanced as newer power supply units.
  • There is no mention of modular cabling, which could make cable management more challenging in compact cases.
  • The listing does not provide details on efficiency ratings (e.g., 80 Plus certification), which impacts energy consumption.

Frequently Asked Questions

The Dell M8805 PSU provides a power output of 305 watts, suitable for the specified desktop model.
This 305W PSU, identified by part number 0M8805, is designed for the Dell Optiplex GX620.
The Amazon title indicates this is a Dell M8805 Optiplex GX620 305W PSU, typically sold as a replacement part for specific systems.
The part number for this Dell Optiplex GX620 305W PSU is 0M8805.

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