Determining ATI videocard

[inglewood78]

I was wondering if someone can help me out. Can one determine what model a videocard is. I just bought a x850xt pe (used) and want to make sure that its legit. The heatsink is the right model and the stickers say x850xt pe, but is there something physical on the card to make sure? Maybe some numbers imprinted on the card so that I can look it up.

TIA