Really nice looking cases. Great job! Overkill for my applications, but can 4 DPS-2000BB really handle 24 S3's? And they are 240v only correct?
Yes, and yes. There's been confirmation of running 7 non-overclocked S3's on one dps-2000, which isn't recommended but possible. However 6 is stable. It is a little less efficient and obviously more heat is generated at that load but theres no issues.
I can't comment on over clocking all 6 on the same PSU as I haven't done it personally but it should be feasible.