I recently used this on my i3 6100. I got the PC for free from the office, but it came with a none standard backplate. When I put a new cooler on it, I needed a new backplate. I printed it in PETG. Lots of cooling in the case so I don't see my heat creeping above 85 degrees.
credit to mushbert https://www.thingiverse.com/thing:3334601
The user re-uploaded this model. The user is not the original author of the model.