I currently have a 20GB PS3 that I am thinking about upgrading. I have read a few tutorials on how do to this and I have a couple of questions in regards to the Hard Drive itself. I have an old computer that broke down not to long ago that has a Hard Drive that I would like to use for my PS3's Hard Drive. Its specs are:

WD Protege - 40GB - 5200RPM

Or you can click on the link below and look at the 40G Hard Drive specifications.

http://www.wdc.com/en/library/eide/2879-001017.pdf

Anyways, the hard drive that I am thinking about using is clearly not top of the line. This has me concerned if its worth using or not (will I notice a slow down in performance??).

Any thoughts?

Thanks