have you used it before?1. it is either 37GB or 74GB 2. it uses ultraSCSI 320 interface. a typical ultraSCSI 320 controller costs around $600 3. it's based on 2.5' design, what for? 4. 10000+ rpm SCSI disks sound like 电锯 when they're running 5. as far as reliability is concerned, Savvio is too new, therefore it's not been tested through by the public.