Get one from Corsair. Should cost around 1.3k.
And adding RAM wont increase your shared video memory.
hi.. want upgrade the ram.. i found this link. i just want to know if i installed it my laptop it will work along with the existing 2gb. here is the product description.. *www.theitdepot.com/details-Corsair...aptop+Memory+(CMSO4GX3M1A1333C9)_C6P9363.html
please reply as early as possible.. i want to buy it with in a few days,,,