Help replacing my CPU! is this cpu ok??

[cpuguy_37]

hi guys i have a

t3400 CPU intel pentium CPU and i want to put it in my laptop

my laptop currently has a intel celeron t3100 will this work?

my laptop is samsung r519
http://www.amazon.co.uk/Samsung-15-6-inch-Notebook-Celeron-Processor/dp/B002WE0EE4

 

[cpuguy_37]

the chipset is..
Intel GL40 Express