Overprovisioning and SSD's: the more the better?

[80251]

I have a Samsung 128 GiB 850 Pro I bought to backup my RAM disk, hold a persistent Readyboost cache, TMP and TEMP directories as well as a 2 GiB pagefile. Since that's all that's on this SSD I'm thinking I"ll max out the overprovisioning allowed by Samsung's Magician software to 50%. Does the amount of overprovisioning directly/noticeably affect the lifespan of an SSD?

 

[iceblitzed]

Do not stress over 'over provisioning', and 'free space'. Just do 10-15% free, and you will be fine.