When files are downloaded from the cache server, where are they stored locally?

We have a massive project and internet connection issues, which makes downloading from the cache server near impossible on certain days. If I knew where the downloaded cache files were stored locally, it’s conceivable that we could take the server files and transfer them via thumbdrive directly to the development machines. Where are the downloaded cache files stored locally?

Running unity 5.6.1 on OSX

Library/metadata ? Not sure, dude…