The questions is not very clear, are you referring to the end of life (EOL) or end of support contract (EOS)?
More information about the list of supported Oracle hardware with last ship dates can be found in:
List of Supported Oracle Hardware (With Last Ship Dates Announced) (Doc ID 1450710.1)
Typically this machine model is supported at least until December 2019 (last ship date + 5 years), but there is no official date for this (can be extended)
This has been discussed also in the following threads:
I hope this helps.
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