Testing the be quiet! Light Loop 360 mm White All-in-One compact water cooling system – stylish, but cold enough?

White components with RGB lighting are all the rage at the moment. And be quiet! is getting in on the act with the Light Loop 360mm White, promising not only a stylish look but also first-class cooling performance. But does this all-in-one water cooling system deliver what it promises? I put it to the test to see whether it has more than just a [...]


Shin Etsu MicroSi X-23-7921-5, X-23-7783D and G7762 Thermal Paste Review – Large particles for large numbers and large problems

Today I’m testing the Shin Etsu MicroSi X-23-7921-5 , the MicroSi X-23-7783D and the MicroSi G7762. Once again, my thanks go to the community for the kind procurement. All three pastes are actually not that bad, but they show the typical problem when the manufacturer tries to generate great values. That’s why I’m using the whole [...]


Endorfy Fortis 5 Black ARGB Air Cooler Review – Quiet and powerful

There are countless products in the field of cooling components, but only a few manage to offer a perfect balance of performance, design and price. The Endorfy Fortis 5 Black ARGB fan aims to do just that. We’ll see if it succeeds. In this review, I take a close look at the fan and discuss all the relevant aspects – from performance to [...]


DeepCool introduces the FL12 series of case fans | Press release

On February 25, 2025, DeepCool launches the new FL12 series of 120 mm case fans. These fans combine high cooling performance with bright RGB lighting. The FL12 (WH) and FL12R (WH) models are equipped with 36 ARGB Gen2 LEDs that surround the frame and create a uniform illumination. A 3-phase, 4-pole, 6-slot motor ensures stable and efficient [...]


Purchase warning! Thermalright TF8 in the 2025 Quality Test – Fraudulent labeling with a worse paste under the same name

It is a personal concern of mine to always find the best and cheapest products for you. That’s why I regularly carry out tests, especially when I receive more and more feedback from users who are suddenly dissatisfied with the quality of a product. Unfortunately, in this context I have to withdraw the purchase award for the Thermalright TF8 [...]


Myths and facts about thermally conductive pastes: roughness of the contact surfaces and required layer thicknesses, including re-evaluation of the pastes

After testing over 100 different thermally conductive pastes, of which almost 80 are already available in my online database, I was able to gather extensive experience that calls into question some common assumptions in this area. Of particular interest was the analysis of contradictions between my generalized measurement data, the frequently [...]


Fake factory vs. wheel of fortune: DOWSIL TC-5550 and TC-5888 from the China store and only one of them is genuine

Sourcing really good thermal pastes is a real challenge at the moment. The DOWSIL TC-5888 and TC-5550 are prime examples of the frustration that modern supply chains or manufacturers’ unwillingness to supply can cause. Although these highly specialized thermal pastes are indispensable for demanding applications, their availability is like [...]


Best thermal putty, database and charts – putty versus putty, tests and suitability for memory modules and voltage regulators

What is Thermal Putty and what is it useful for? Thermal putty is a thermal interface material that has been specially developed to efficiently fill gaps between heat-generating components and heat sinks. Unlike thermal paste or pads, it is a viscoelastic mass that remains flexible and can adapt to irregular surfaces. It is particularly suitable [...]