lenovo u550 question related

Discussion in 'PC Hardware' started by alergic, Oct 16, 2010.

  1. alergic

    alergic MDL Novice

    Jan 11, 2010
    #1 alergic, Oct 16, 2010
    Last edited: Oct 16, 2010
    I have an U550 lenovo notebook and have some questions:

    1- I have a U7300 1.30 CPU, can i upgrade the CPU without soldering?
    and if yes does it worth it? will i see any improvement in Performance?

    2- Also can i upgrade the HDD and to which you recommend?

    3- Ram: installed 4GB and max is 8GB, upgrade or not necessary?

    4- The bios don't give much of an options to change, is it every notebook or there is hidden options? like in Gigabyte motherboards if u press CTRL+F1?