Find Hardware list of Last Support Date (LSD)
By uwes on Jul 07, 2013
This will get you to the following MOS Doc:
List of Supported Oracle Hardware (With Last Ship Dates Announced) [ID 1450710.1]
Oracle hardware systems listed in the "List of Supported Oracle Hardware (With Last Ship Dates Announced)" document are being supported for an indefinite period under Premier Support based on availability and sourcing of parts. You will see a lot of systems are still supported.