Can I mount the Hard Drive of a PS4 into a PS3?

I bought a 2TB Hard Drive for my PS4 and now I'm wondering if I can mount the 500GB Hard Drive, which was originally in the console, into my PS3, which only has a 80GB Hard Drive. I know that 500GB is the maximum hard drive capacity for PS3, the only question is, would the PS4 Hard Drive fit into the console?

Hi, sure you can do something like that.

Here's a video about it:

Thank you for your prompt reply. Now I know that I do not have to buy another Hard Drive.