rayman2016 :
should i put my pc to sleep or hibernate or shutdown on a SSD for better lifespan ?
Either, neither...
SSD lifespan is not a consideration in normal use.
My eldest SSD is almost 4 years old. Kingston HyperX 3k 120GB. Used to be the OS drive, now just a secondary. Basically on 24/7.
31,736 hours, 12.5 TB total writes. Still reporting 99% life left.