Category - Practice

NVIDIA GeForce RTX 4090 and a design problem on the PCB – The 12VHPWR connector can be significantly cooler! | Pad Mod 2.0

In general, today’s review does affect all graphics cards that use external power connections, but the rather small 12VHPWR adapter and the ability to blow through a whopping 600 watts (and more) on some GeForce RTX 4090s obviously tightens things up a bit. Today, I’ll show how using just two pads can lower the connector temperatures [...]


CableMod 12VHPWR 90° and 180° Angle Adapter Review – Temperatures with a NVIDIA GeForce RTX 4090 FE at 600 Watts and exclusive insights

Yes, it took a long time, and improvements were also constantly being made to the adapters, which then proved their worth in the long-term test. One must not forget that the topic with the rather hot 12VHPWR connections is richly complex and therefore quick fixes of any kind are completely forbidden. Of course, you could have just soldered a few [...]


Twins? Thermal Grizzly Kryonaut Extreme vs. Kingpin Cooling KPx analyzed with scanning electron microscope and X-ray spectroscopy

Today we want to find out what is really in the two extremely expensive pastes and what philosophy is behind the respective mixture. And to spoil it a bit in advance: The biggest difference here is really only the color. Chic baby blue in the tube against a nice baby pink from the can and two prices reminiscent of certain products with the gold [...]


Don’t panic! Desktop flickers after the Windows 11 update (KB5022913) and stops responding (Explorer Patcher)? The solution!

With the update KB5022913, Microsoft has once again angered the professional users who had more or less grudgingly come to terms with the new Windows 11. Apart from the fact that many useful tools have been made worse again or quite banal things from the Windows everyday life have been moved or cutted again – with the popular Explorer [...]


The ASUS ROG Strix XG27AQ-W Review – A good 1440p SDR Gaming Monitor

After we last looked at two Ultrawide monitors, we now return to the 16:9 format. The ASUS ROG Strix XG27AQ-W takes on the test marathon. Another ROG-branded gaming monitor as far as the eye can see. The monitor comes with a resolution of 2560 x 1440p and up to 170 Hz – on an IPS panel with RGB subpixel layout and 8-bit color depth. Even [...]


Slime in the tubes including a long-term test – Particle filter, do-it-yourself filter and the follow-up costs of PVC tubes

No, it is not a contradiction, but transparent plastic tube (usually PVC) is cheap to buy, but really expensive in follow-up costs. Who can, prefer to go for hard tubing or such nice things as EPDM or Teflon, but there are also situations where you end up torn as to what it should be. And many a person is afraid to take anything other than PVC [...]


Heat conductive paste against food, cosmetics and various lubricant – with expected unexpected results | Practice

Groundhog day, again and again. Today, I’m pushing up a classic review for you to enjoy on a cold winter Sunday, and it was a very interesting experiment. Already 12 years ago I had tested various things up to the adhesive cream for the third for their thermal conductivity. However, this time I have modified the classics a bit and included [...]


The initial analysis: Detect PC problems at an early stage and get justice in the event of a dispute | Practice

Although my topic has been preached by the old hands in the PC field in forums for decades and is often the approach of any solution to performance problems, the same questions keep popping up from less experienced users. I hope to reach them with this article on our professional platform and maybe there is one or the other info for everyone else [...]