we are in the process of migrating 1TB of mainframe data to oracle DB.

Planning migrate to solaris server.(oracle 10g)

1) Server model & name (we prefer Solaris box)
2) No of CPus to handle 1TB of data
3) Physical RAM (memory)
4) Storage Array (Disk space)
5) what kind of RAID level can i use in oracle db.

Additional info: around 2000 users are going to use oracle db and 750 are concurrent users on

this database.

can you kindly suggest suitable hardware for above requirement.