Read: List of Supported Oracle Hardware (With Last Ship Dates Announced) (Doc ID 1450710.1)
EOS/EOSL is typically 5 years after last ship date (EOL) of the product. But can be prolongate.
Storagetek L700 ; Sun Storagetek L700 EOL JAN 2009 Support acive
Sun Storagetek SL8500; StorageTek SL8500 No EOL. Support active.
Sun Storagetek SL500 ; Sun StorageTek L500; StorageTek SL500 EOL May 2013 Support active
Sun StorageTek L20 EOL Dec 2002. Not supported.
Sun StorageTek L180; Storagetek L180 EOL 2006 Support active.