Someone has suggested to me that the largest disk that can be fitted to a
StorEdge A5000 FC AL 14-bay disk array is 36.4 GB. Can anyone confirm
this, or is this limit based on the largest disk available at the time the
A5000 was sold?

I've found with a lot of older Sun equipment that the maximum SCSI disk
size quoted in the specs is historical and that you can in fact fit the
largest disks available today (in most cases).

Andy