Which CPU and which RAM and how much?

Hi to all.

Actual I work with Virtualbox. Earn small amount ..

Which cpu and how many RAM is recommend? DDR 3 or DDR 4?

I hope GPU Miners comes very late.

EDIT: Old link removed

Thank you for the Link

that link is not working

Yes,
that link is quite old, I have compiled a newer list of places with benchmarks here: https://www.zcashcommunity.com/mining/zcash-mining-hardware/