Segotep GM850W Review: Powerful and Efficient PSU for High-End Builds

Segotep GM850W Review: Powerful and Efficient PSU for High-End Builds

Welcome to my review of the Segotep GM850W, a fully modular 850W power supply unit (PSU) that boasts impressive performance and features. This PSU aims to provide reliable and efficient power to high-end gaming PCs and workstations. In this review, we’ll explore its features, performance, and overall value, helping you decide if it’s the right choice for your next build.

Table of Contents

Introduction

The Segotep GM850W is a high-quality PSU designed to meet the demanding power needs of modern PCs. Its 80 Plus Gold certification, along with its innovative LLC Pro + DC-DC Platinum structure, promises exceptional efficiency and stability. I’ve been using this PSU for a few weeks now in my personal rig, and I’ve been impressed with its performance.

Key Features

The Segotep GM850W comes packed with a range of features that make it a compelling choice for serious PC builders. Some of its key highlights include:

  • Fully Modular Design: The modular design allows you to connect only the cables you need, reducing clutter and improving airflow within your case.
  • 850W Power Output: This PSU provides ample power for high-end gaming PCs with demanding graphics cards and CPUs.
  • 80 Plus Gold Certification: This certification guarantees a high level of energy efficiency, leading to lower power consumption and reduced heat generation.
  • LLC Pro + DC-DC Platinum Structure: This advanced technology ensures precise voltage regulation and stability, providing a clean and reliable power supply for your components.
  • 120mm Hydraulic Bearing Fan: The quiet and efficient fan keeps the PSU cool even under heavy loads.
  • Gen 5.0 Original Support: The PSU provides dedicated PCIe 5.0 connectors to power the latest generation graphics cards.
  • Comprehensive Cable Management: The Segotep GM850W comes with a variety of cable lengths to accommodate different case configurations.

Performance Evaluation

During my testing, I found the Segotep GM850W to be a rock-solid performer. It effortlessly powered my entire system, including a high-end NVIDIA GeForce RTX 4080 graphics card and an Intel Core i9-13900K processor. The PSU remained remarkably quiet even under heavy load, and I didn’t experience any issues with voltage stability or ripple.

I ran various benchmarks, including 3DMark Time Spy and Cinebench R23, to assess its performance under stress. The results were impressive, with the PSU consistently delivering clean and stable power, even at peak loads. The 80 Plus Gold efficiency rating translated into lower power consumption compared to less efficient PSUs, which is both cost-effective and eco-friendly.

Pros & Cons

Pros

  • High power output and efficiency
  • Fully modular design for clean cable management
  • Advanced LLC Pro + DC-DC Platinum structure for stable and reliable power
  • Quiet operation even under heavy load
  • Gen 5.0 support for future-proof compatibility

Cons

  • Price point may be slightly higher compared to some other 850W PSUs
  • The included cables could be a bit longer for some cases

Final Verdict

The Segotep GM850W is an excellent PSU for high-end PC builds that demand both power and efficiency. It excels in delivering clean and stable power, while remaining surprisingly quiet even under heavy load. Its modular design, comprehensive cable management, and Gen 5.0 support make it a future-proof investment. While it may be slightly more expensive than some other options, the combination of performance, features, and reliability justifies the price. If you’re looking for a high-quality PSU to power your demanding PC setup, the Segotep GM850W is definitely worth considering.

Specification Value
Rated Power 850W
Fan 120mm hydraulic bearing fan
Temperature Control Support Yes (with Al Cooler smart Temperature Control)
PFC Active PFC
Conversion Efficiency 92.06% (at 50% Load, 230V)
Motherboard Power Supply Interface 24(20+4)PIN x 1
CPU Power Supply Interface 8(4+4)PIN x 2
PCI-E Interface PCIe 5.0 16PIN x 1 + 8(6+2)PIN x 3
D-type 4PIN Interface 3
SATA Interface 8
AC Input Voltage 100-240V
Safety Certification cTUVus, FCC, CE, UKCA
Size 150mm x 140mm x 85mm
Total Weight Approximately 2.2kg
Support Wide Voltage 96V-264V global Voltage self adaptive