Heat in sig. Looking for something similar to this but with coarse mounting screws that would normally attach to a backplate. Don't actually need backplate. Not picky about style. Case is full height PCI card width.
Similar to this but with the coarse screw threads https://www.amazon.com/dp/B07QNN9MW3.
Similar to this but with the coarse screw threads https://www.amazon.com/dp/B07QNN9MW3.