RAM type: ECC UDIMM or non-ECC best?

[penguinkeeper]

Unless you're on a server, it's probably best to just go for non-ECC. The chance of a bitflip affecting Hashcat is incredibly low and the chance of a deadly bitflip happening is incredibly, incredibly low, especially because Hashcat mainly uses the GPU. Even if there is a bitflip, most of the time, it wouldn't affect cracking at all