Hi eNdr ,
I found a Couple of documents here that might help .
According to the compatability Specs this memoery should be compatible with this Model of the PC
Here is the Link from partstore - http://partsurfer.hp.com/Search.aspx?SearchText=629026-001 .
I have attatched the Specs sheet where i referred If it helps.
Regards,
PraTH_KR