Search Results For - 12vhpwr


NVIDIA and the 12VHPWR / 12V2x6 Adapter without a real locking Mechanism – A serial scattering, a chance find or a one-off slip-up?

Please don’t panic again, but the new adapter is so fragile that quality management and controls can’t be tough enough to ensure safe operation. And since there will be no media launch of the GeForce RTX 4080 Super tomorrow and no results can be published until the day after tomorrow, I’m going to focus today on a product that is [...]


Correctly limiting the power consumption of the GeForce RTX 4090: MSI Afterburner vs. 12VHPWR / 12V-2×6 adapter or both?

It is well known that you can use tools such as MSI Afterburner to increase or decrease the maximum power consumption of a graphics card (within the specifications). In addition, the 12V-2×6 connection (formerly 12VHPWR) also offers different power levels. But what are the differences between the two options and what happens if you use both [...]


NVIDIA’s connector story: EPS vs. 12VHPWR Connector – Unfortunately, good doesn’t always win, but evil wins more and more often (insights)

After numerous articles, explanations, and follow-up tests, today we’re taking a different approach. I have three intriguing topics for you: the possible origin story of the 12VHPWR connector, the deliberate ignorance of the originally intended 8-pin EPS connector, which continues to prove its resilience against defeat in power supplies and [...]


Smoldering Headers on NVIDIA’s GeForce RTX 4090 – New Insights, Measurements and (Un)known Causes of the 12VHPWR and 12V-2×6 Issue | Update

Today’s article is the result of several months of laboratory work, extensive measurement series, development work, and constant cross-checking. The matter of the 12-volt connectors is unfortunately so complex that I had to look for a new approach to complete the picture. And no, there isn’t THE one cause, but always a causal chain of [...]


The never-ending story: NVIDIA’s GeForce RTX 4090 and the 12VHPWR connector – New data from CableMod and open questions

The problems around this connection do not stop, but exact numbers about real cases of damage are always rare. Even lists in social networks, forums, or collective threads on Reddit do not accurately reflect the real damage that has occurred. The number of people who do not speak out publicly could be much higher. Unfortunately, retailers and [...]