Hello :O)

A client complained about noises from his new computer. Opened his case to find the first time in my life, An intel fan gone bad.
The original fan was intel's foxconn manufactured copper based fan, And i've
replaced it with with a non copper based intel fan, But with larger wings.
The board is Asus intel g31 based chipset (I think p5kpl-cm), And the cpu is E8400. The temp in the bios is around 54C celsius, But in everest is around 30C when windows is booted. I've enabled Q-fan feature in silent mode, Which lets the fan spin at around 1050rpm. Is this temp is normal for this kind of cpu ?
I didn't put more paste on the cpu or heatsink, Since they seemed to have enough paste on them.