wear leveling on SSD?

[stules]

Hi Guys
I am new to the forum. Thankyou for all of your collective posts which I have scanned, searched, read and laughed over. Appreciated.
Bought an X300 yesterday, did a clean install of XP. All going well, except for my paranoia.
SSD 'wear leveling' comes from what program? Is it in the bios, or a driver. My concern is that in the clean install, it has gone west with all the other bloatware.
Other than that small concern, what a 'little ripper'.........I think lenovo nailed this one spot on.
Regards
Stuart

[aaa]

It's built into the drive, completely invisible to you. There is no way to mess it up.

[stules]

Thanks.