Both [1] and [2] suggests that the lifetime of ceramic capacitors is generally limited. I can't find details on whether the Pi uses type 1 or type 2, but my gue

Both [1] and [2] suggests that the lifetime of ceramic capacitors is generally limited. I can't find details on whether the Pi uses type 1 or type 2, but my guess would still be the capacitor with other components within the CPU failing before the 200 years. The USB would definitely still fail (physically or logically) before the 200 years is up. [1] https://page.venkel.com/hubfs/1_Images/Resource%20Center/Cross%20Reference%20Images/Cross%20Reference%20Guide%20(PDFs)/Cheat%20Sheets%20(PDFs)/storage-and-shelf-life-mlcc-components-venkel-ltd.pdf https://page.venkel.com/hubfs/1_Images/Resource%20Center/Cro... [2] https://www.edn.com/class-2-ceramic-capacitors-can-you-trust-them/ https://www.edn.com/class-2-ceramic-capacitors-can-you-trust...