![Where [probably at least a couple] L420 have gone before](https://preview.redd.it/pcbma70gvujh1.jpeg?auto=webp&s=8f64bb880527a2b14343ea0bd10e8c3910098a8b)
Where [probably at least a couple] L420 have gone before
Yes it runs hot under load.
L420 with L412 heatsink, plan to get a L412 heatsink intended for the variant with the dGPU. Same size CPU contact point, thicker heat pipe. Can just dremmel the dGPU contact point off if it will be in the way.