The only thing I found with the back of my X6100 was it was slightly concave so a large heatsink only made contact round the edges, so I replaced that with 15 smaller 20mm x 20mm heatsinks and the difference was noticeable

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The other thing I haven’t seen Mentioned in this thread is how much input voltage affect the heat output

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I run mine when at home at 11v-11.5v from the PSU instead of the standard 13.8v it runs a lot cooler and no difference in power output

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Peter

M0PWX

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