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Slime in the GPU water block and white crystals in the radiator – about plasticizers, corrosion and the wrong materials | Investigative

Today’s case comes from the community and a lengthy investigation was necessary because there were actually two causes of the pollution at the same time. I will describe my process, the measurements and also the conclusions in chronological order and it also shows once again how important it is to know the connections and not just speculate [...]


We’re putting the pressure on: the new fan test bench is being built

Bearing in mind the adversities at the first attempt and the possible influence of the human factor, we have (hopefully) solved it better this time with expert support. Of course, there will be a detailed and transparent report on the exact development of the idea, the first prototypes and many empirical values, but today I don’t want to [...]


NiPoGi GK3 Plus Mini-PC test – Probably the best cooled Intel N97

I have tested so many of these small computers with Intel’s N-series processors that I should actually be familiar with all the underlying circuit boards. In most cases, only a different housing or imprint is used from brand to brand, the innards remain the same. That’s why I now turn down requests, because there’s no need to [...]


Extensive workstation and AI test with Intel’s i9-13900K – The power profiles Baseline, Performance, Extreme and Insane from reasonable to pointless in practice

After we published Aris’ article about the power consumption of the Core i9-13900K in Cinebench 23 on Monday, I’m following up today with a larger program scope. And yes, I’m deliberately using a Z690 board because I also used it for the launch of Raptor Lake S and the subsequent refresh. That makes the comparison much easier [...]


Power consumption and load peaks: Checking the Intel performance profiles Baseline, Performance, Extreme and Insane in Cinebench CB23

There’s been a lot of talk lately about Intel’s potential degradation issues with the high-end 13th and 14th generation CPUs, so I thought I’d use Powenetics and test an i9-13900K under three different power settings: Standard, Performance and Extreme. Then there’s the “Insane” profile, where you set the 4096 [...]


Workstation tests, a Z690 board and Intel’s Core i9-13900K with old and new profiles: This is how (not only) the weekend dies (teaser)

Even though Intel is currently being celebrated for the new BIOS profiles for CPUs from Raptor Lake onwards on all the Z790 mainboards – has anyone ever asked themselves what will happen to the Z690 mainboards, which are also compatible? There’s nothing yet, nothing has been announced and you slowly get the impression that those [...]


Ugreen NASync DXP2800 NAS in test – Can the small version convince?

After we tested the DXP4800 Plus from Ugreen in detail a few days ago, the smaller 2-bay version should of course not be missing. For most users it doesn’t have to be a maximum of 96TB in RAID5, a simple and above all cheaper backup solution is sufficient. And this is exactly what Ugreen wants to offer with the DXP2800, so let’s take a [...]


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