Clock Work Tea Party CWTP EG4GUV-L thermal paste in the world’s first real test: a flavored paste that smells of osmanthus and stinks to death

Sometimes failure just smells damn good. For example, when a thermal paste comes across like a bottle of niche fragrance from Kyoto – floral, sweet and with a hint of “What the hell is that?”. CWTP EG4GUV-L, as its somewhat unwieldy name suggests, exudes a hint of osmanthus, a flower that is used in Asia for tea, perfume and [...]


Can you stack thermal pads to achieve thicker layers? Thermal Grizzly Minus Pad Pro Review and an astonishing finding | Practice

I am often asked whether it is permissible or even sensible to stack thermal pads if the exact thickness is not available and you don’t want to use thermal putty. This is exactly what I would like to answer today, because this issue is far less critical than it is often made out to be. In fact, the targeted stacking of pads can even be a [...]


First milestone after almost a year: Thermal compound database with 100 products tested to date as the world’s largest systematic comparison

Just under a year after the start of the structured test series, the independent thermal compound database now comprises 100 fully analyzed products, making it the most comprehensive collection of directly comparable measurement data in the world. The focus is not only on quantity, but also on technically sound comparability under reproducible [...]


Huamei HM 806 and HM 805 Thermal Paste Review – A new sub-brand from a well-known manufacturer and two new pastes

Huamei is a new sub-brand of the Chinese coolant manufacturer Halznziye, which has been operating more in the background to date and has been set up specifically for the international market. While at first glance the name sounds like a typo by Huawei, Huamei is not a technology company with smartphone ambitions, but a specialized product line for [...]


Update on the thermal putty on Gigabyte graphics cards after further storage: Oil deposition on an alarming scale and silence as a strategy

The following photo documents the condition of the already familiar Gigabyte dispenser putties after a total of six weeks of storage on plain copy paper, laid out flat and in a completely horizontal position. My first test already clearly showed that the material marketed as “Server-Grade Thermal Conductive Gel” tends to migrate binder [...]


Alphacool at Computex 2025: Copper, carbon fiber and consistent modularity for next-generation water cooling

At Computex 2025, Alphacool presented a variety of new products that offer both technological innovations and aesthetic improvements in the field of water cooling. The new Core 2 Aurora all-in-one CPU cooler replaces the previous Eisbaer series. It features an aluminum chassis, an all-copper radiator and is built from standardized DIY water [...]


Why half as thick is not automatically twice as good: Limits of layer thickness reduction in thermal pastes and a change in the thermal paste charts

Anyone who has been keeping a close eye on my thermal compound database since today will certainly not have overlooked a small addition. In my comparative characterization of thermal interface materials (TIM), a uniform lower limit of the bond line thickness (BLT) of 25 µm was deliberately chosen (purely graphically). This decision is based on [...]


Avoid mistakes: How to use pads like the Honeywell PTM7950 or other phase change pads correctly! | Instructions and practice

In recent years, phase-changing thermal interface materials such as Honeywell’s PTM 7950 have increasingly established themselves as a high-performance alternative to classic thermal pastes – especially where permanent, stable thermal coupling under high mechanical loads is required. Despite their basic user-friendliness, however, the [...]