buying a laptop

jadhav br

Estimable
Dec 1, 2015
1
0
4,510
i am looking forward to buy a new laptop(lenovo z51)..the one which comes with i5(5th gen),4gb ram,2gb graphics,1 tb.but actually i m intrested in 8gb of ram..the retailer told that he will extend it from 4gb to 8gb.. is this safe??will it affect my performance of laptop????or should i select the other model of z 51 which comes with 8gb ram and 4gb graphics....but again 4gb graphics is not required for any mechanical software..nor i m a rugged gamer...so please guide me ..is the (4+4) combination good or should i go with 8gb directly??