Not lucky last time? We still have the Cooler Master GX III Gold 850

One PSU contest is over, another one is starting. Cooler Master has donated its 850-watt GX III Gold model to our HWCooling contest. With a little luck, you can win one. It won’t be completely “free”, but you won’t break much of a sweat either. All you need to do is show a basic understanding of the Cooler Master power supply stuff. This will be especially easy for fans of the brand, but anyone can do it.

What’s it about…

The GX III Gold 850 power supply is categorically in the mid-range of Cooler Master’s offerings. In price, performance and, we assume, efficiency (subject to 80 Plus Gold parameters). We will soon check the latter in our own tests. In the meantime, you have official specs and a few design details, which we took a rough look at earlier.

Disclaimer: The power supply bears minor cosmetic imperfections, scratches or somewhat worn spots on its shroud. It is a sample that we are working with intensively also in terms of test work. Functionally, the source is otherwise in perfect condition. And you will receive it in its original box with complete accessories.

… and how to participate

You can enter the contest by answering simple thematic questions

  1. Name all other model series (except the GX III Gold) of Cooler Master power supplies with ATX 3.0 support.
  2. What is the specified continuous current load of the GX III 850 Gold (i.e. the 850 W variant) on the 12-volt rail?
  3. What makes the 12VHPWR cable characteristic and structurally different from the vast majority of competing power supplies? You can add an explanation of what such a modification is good for. But that’s an additional part of the question that you don’t need to address to be entered into the draw.

Please send your contest entry messages to info@hwcooling.net with the subject Cooler Master GX III Gold 850 contest until Saturday, December 9th 2023 (11:59 pm CET). The winner can then find themselves announced the following day ( December 10, 2023) in a highlighted box below this text. Naturally in email format with hidden characters. You can enter from anywhere in the world, we can deliver the prize anywhere. There are no geographical restrictions here. So best of luck!

Who won (updated 9. 12. 2023): The contestant with the e-mail address i*a*.*a*ik@gmail.com answered the questions correctly and was also lucky in the draw. We are sending a message to the winner asking them to send us details for delivery of the Cooler Master GX III Gold 850 power supply. The answers to the questions were as follows:

  1. MWE Gold, GX Gold, GX II Gold, V SFX Gold, V SFX Platinum a V Gold i multi
  2. 70.8 A
  3. By being bent to a right angle (such a design is beneficial for greater mechanical resistance of the connector)

English translation and edit by Jozef Dudáš


Contents

Plans straight from the brain: We visited Cooler Master HQ

Although Computex takes place elsewhere, the occasion led our “editorial footsteps” to Cooler Master’s main building, where the larger, non-portable things are also located. We documented a lot—besides nearly two hundred photographs, you also have access to a long audio recording that you can listen to, for example, during a longer trip from somewhere to somewhere. The goal is to make sure you don’t miss any of the information we managed to obtain. Read more “Plans straight from the brain: We visited Cooler Master HQ” »

If aluminium fans, then fully aluminium (including the impeller)

For it to be possible to speak of a fully metallic construction, the basic prerequisite is that the blades are also made of such material. This applies to Cooler Master’s “A” series fans, whereas the lower-end—or cheaper, interpret that however you prefer—model uses aluminium only for the frame. Yes, this can still be described as a metal fan, but it is somewhat of a… “hybrid” design, although one equipped with RGB lighting as well. Read more “If aluminium fans, then fully aluminium (including the impeller)” »

The end, or just the beginning? 100 fans in HWCooling tests

Our database now includes one hundred fans—75 in the 120 mm format and 25 models with a physical size of 140 mm. In this article, we have compiled all data into unified charts. What was once separated for clarity is now brought together again, and the commentary will also include a… look ahead regarding fan testing. But we can already reveal that there is still a lot more to come. Read more “The end, or just the beginning? 100 fans in HWCooling tests” »

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