Tak jsem dostal odpověď od Gainwardu
Dear Sirs,
Thank you for your message.
Kindly bear in mind that this sound does not represent a defect and occurs due to the construction of modern computers.
Because of that it is not possible to resolve the sound with an RMA.
But there are some ways to reduce the coil whine.
Test different power supply units
Undervolt the card to reduce the sound
Limit and stabilise the PFS you play with
Usage of a silent case
Best Regards/Mit freundlichen Grüßen,
Support-Team
XpertVision GmbH
Takže nemá cena asi reklamovat
