At my work, I can buy 4 "second hand" Thinkcentre M73 10B4-S0VH01 : Desktop – Intel Core i5 4430 3 Ghz – RAM 8 Go – 250Go SATA – DVD+/-RW – Intel HD Graphics 4600. 139 euro per computer.
I would like to know if I have any chance for mining xmr. I read an howto, it says for monero mining it needs 4 graphic cards with 2GB ram. I am just starting monero mining and I am deeply lost among what's needed as prerequisite hardware.
Could you tell me if I will waste my money with these 4 computers?