> [...] because it runs ZFS, which basically doesn't work unless you have ECC memory.

That's a misconception, to quote Matthew Ahrens, cofounder of ZFS: "There's nothing special about ZFS that requires/encourages the use of ECC RAM more so than any other filesystem."

See also [0].

[0] http://jrs-s.net/2015/02/03/will-zfs-and-non-ecc-ram-kill-yo...