415es

Hi, I have an HP G61-415ES that have an Intel Pentium T4300 and I want to upgrade it. According to HP Service and Manuals http://h10032.www1.hp.com/ctg/Manual/c01740724 I only can put P8700, but according to this http://www.cpu-upgrade.com/CPUs/Intel/Pentium_Dual-Core_Mobile/T4300.html I can...