Quote Originally Posted by s7e9h3n
Funny thing was that the seller replied it was a retail cpu while all the FX57's from that week are OEM. However, there ARE retail FX55 's with that stepping
that is very simple, he jest put the oem cpu in retail box

but to be serious, the low price of that 0513 cpu was strange - for me anyway, and i find some retail 0516 for 950$ and take it.