How many years can Photon Survive

[Moors7]

Have you seen either of these?

Longevity of the Spark Core

How long does the spark Core last in years? I want to make a very long duration project that will be running for years and I would like to know how long the spark Core will last. My project has no moving parts.

How long does the Photon last?

I flash my Photon with new code or update the code about 20 time or more a day. At this rate how long should the Photon last? How long does it take the storage on the Photon to become unusable?

Durability of a core running 24x7

Hi all. If I have a core powered by 5v AC wall adapter running 24x7 a day how long of a service can I expect from it? In other words what is the lifespan of a core that is running 24x7 a day and 365 days a year?? Thanks