For supported configs... check out the FE handbook:
and probably any sca scsi disk... but the big sizes might not work..
"ak_father" <ak_father.hk> wrote in message
news:bgd1pl$8kk2imsp212.netvigator.com...> Hi all,
> I want to replace the harddisk in my sun sparc 20.
> What type of scsi harddisk is suitable for it
> and which model recommended?