engineering sample not found in cpu-world

[duh]

so i got a intel e5410 engineering sample that has a spec QZOZ, which is not found in cpu-world. can anyone tell me why? is this cpu a fake? but i can use cpu-z to read its spec and it clearly prints E5410....

thanks

[Leevmeister]

if you can't find the spec here it doesnt mean right away that it isn't a fake.
Some specs just haven't been added to cpu-world.