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Table of Contents

• Introduction
• Key Features
• Performance and Testing
• Pros & Cons
• Final Verdict

Darkflash Upmost UPT 850W Gold Full Modular Power Supply Review

The Darkflash Upmost UPT 850W Gold Full Modular Power Supply is a tempting offering for PC builders seeking a reliable and feature-rich power solution. This review delves into the UPT 850W’s strengths and weaknesses, exploring its performance, features, and overall value proposition.

Key Features

The UPT 850W boasts an impressive set of features:

• 850W Gold Certified Efficiency: Delivering high efficiency and reducing energy waste.
• Full Modular Design: Allows for tidy cable management and customization.
• Japanese Capacitors: Ensuring high quality and longevity.
• Zero RPM Mode: Silent operation at low loads.
• 120mm Bearing Fan: Providing efficient cooling with minimal noise.
• Single +12V Output Rail: Offering stable and reliable power delivery.
• Active PFC: Improves power factor and reduces energy consumption.
• Standard ATX Form Factor: Compatible with most PC cases.

Performance and Testing

I conducted several tests to evaluate the UPT 850W’s performance, including:

• Load Testing: The PSU remained stable and cool under heavy load, with minimal voltage deviation.
• Noise Levels: In Zero RPM mode, the PSU was completely silent. Fan noise was noticeable under heavy load but remained within acceptable levels.
• Cable Management: The modular design significantly simplified cable routing and improved airflow within the PC.

Overall, the UPT 850W delivered solid performance and met expectations. Its stable voltage output and efficient cooling system ensured reliable power delivery even under demanding workloads.

Pros & Cons

Here’s a breakdown of the UPT 850W’s advantages and disadvantages:

Pros:

• High efficiency and reliable performance.
• Full modular design for neat cable management.
• Quiet operation thanks to Zero RPM mode and 120mm bearing fan.
• High-quality Japanese capacitors for extended lifespan.
• Competitive price point for its features.

Cons:

• Fan noise becomes noticeable under heavy load, although it remains manageable.
• Limited cable length may require additional extensions for some builds.

Final Verdict

The Darkflash Upmost UPT 850W Gold Full Modular Power Supply is a compelling choice for PC builders seeking a reliable and well-featured power solution. Its stable performance, efficient cooling, and convenient modular design make it an excellent option for both casual and enthusiast users. While some may find the fan noise noticeable under high loads, its overall quality and performance outweigh this minor drawback. If you’re looking for a robust and dependable PSU at a reasonable price, the UPT 850W is definitely worth considering.

Specifications