Help with Drivers for Intel P4145gx_pe

My friend wants audio drivers for his os [lost his cd provided with motherboard]
i tried to search on google
but i couldnt find it!
Actually i dunno exactly how someone is supposed to find drivers on net
i told him to open the DirectX Diagnostic tool and asked for system manufacturer (Intel) and Model (P4145gx_pe) and tried to search them on google
but i couldnt find them
So i request to find me the following drivers
and also if possible explain how its done
i really wanna know
Thanks
Answer #1
Just DL drivergenius. It will find the driver.
Answer #2
for what OS ?
and I think that’s not (P4145gx_pe) your model, think that’s a chipset
get CPU-Z and see what that says under “mainboard” tab
Answer #3
wats CPU-Z????
i dint understand
Answer #4
CPU-Z
google, download and run it