Category - PSU

Cybenetics ATX v3.0 Spec Power Excursions Calculator – Freeware tool for power supply calculation according to Intel’s specifications for load peaks | Download

We have already discussed the topic of load peaks with the upcoming graphics cards including PCIe 5.0 as well as the new ATX 3.0 standard and Intel’s statements on this topic in detail several times. But since in the end no one really knows what to do with all these standards and theory in their own practice, my friend Aris (Dr. Aristeidis [...]


Insights into ATX v3.0, ATX12VO v2.0 and PCIe 5.0 – When resource waste becomes the new standard | Investigative

The race for ever faster CPUs and above all GPUs is now producing such blossoms that even existing standards have to be softened or modified for the new energy waste offensive that soon every end consumer will have to save up for a portable nuclear power plant if they don’t want to be in debt with the energy supplier well into old age. To [...]


On bang and drop – power failure as a power supply killer

Who doesn’t know it, that moment of unbridled hatred when the power generally goes out. So when not only the fuse does its work, but the whole place suddenly goes dark? Storm or no storm, it doesn’t even have to be a direct lightning strike, which then gives the domestic electronics the final neck break. This is exactly what happened [...]


View behind the factory backdrops: This is how a power supply from Be Quiet is created! at the contract manufacturer (OEM) | Documentary

Since I’d like to go to the factories of the contract manufacturers and always try to take a look behind the scene, but just the cute little Corona virus lurks grinning behind every Far Eastern corner and i’m hämisch with a hearty “You can’t pass”, it must direct an older collection of images. The production is [...]


Special adapter with caps on the PCIe socket of the graphics card against load peaks – snake oil or miracle cure? | Practice

Load spikes that can cause even nominally adequate power supplies to suddenly shut down are all the rage right now, especially since the launch of NVIDIA’s current Ampere generation. It is also undisputed that this leads to the creation of legends and, of course, the accessories industry. But is there any point at all in placing a capacitor [...]


Is a 500 W PSU really enough? An AMD Radeon RX 6800 and a NVIDIA GeForce RTX 3070 against a be quiet! Pure Power 11 500 W | Practice

You’ve seen a lot of things, even on YouTube. For example, a 500 watt power supply miraculously survives even a GeForce RTX 3080, while exactly this card even forced a 1300 watt Platinum behemoth to give up in the lab before the Ampere launch. Well, NVIDIA has meanwhile defused the boost and thus also the load changes, but that should still [...]


Competition stimulates business – Cybenetics expands certifications for power supplies as a counterpart to 80 Plus

Cybenetics was founded four years ago with the goal of introducing new efficiency and noise certification standards for AC-DC power supplies (PSUs) through its ETA and LAMBDA ratings. In these four years of being in business, nearly 800 power supplies have been certified and over a thousand beta tests have been conducted so far. This was also done [...]


For almost everything that has a plug and much more: from January 2021 the copper price will then also go crazy

In the last few weeks I have been able to talk to some manufacturers who are all complaining (ok, it must always be like this) and try to hoard as much copper or semi-finished copper products as possible for current and future production. Of course, this cannot be done endlessly, if only for logistical and financial reasons. Especially since it is [...]


When important components become scarce: CPUs, GPUs, console chips and other components as complex trading objects

2020 was actually a first-class year for technological innovation, but it will probably also go down in history as the year of the ultimate frustration of discouraged consumers, when the target group will end up not being able to buy what has been on their wish list for a long time: graphics cards and processors, power supplies and last but not [...]