so i have a sony vaio laptop, and im looking for an upgrade.
the problem i am having is looking for a compatible processor for my mobo.

i checked with sony and, well, they told me to buy a new laptop. >.>

SO That's WHERE YOU ALL COME IN =D

i already found a nice 4g ramstick on ebay for 20$

right now i have a...
Processor
Type: AMD® Athlon II Dual Core P340
Speed: 2.20GHz
L2 Cache: 1MB
Model:VPCEE31FX/BJ
looking for somethgin in the market of 4g~
posibly a phenom?

Question 1: how much is this guna cost me?
Question 2: Will this make my codeing life better?
Question 3: overheating? will my current fan work, or should i look into alternitive means of cooling.

Graphics
Processor: ATI Mobility Radeon™ HD 4250
Graphics

also, for 400$ at walmat, this laptop aint bad, but i need a bit more muscle.