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    Dell Studio 1558 Upgrade suggestions

    Discussion in 'Dell' started by z0d1ak, Jun 13, 2010.

  1. z0d1ak

    z0d1ak Newbie

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    hi everyone. i brought a dell 1558 laptop my spec is :

    [​IMG]

    can you tell me if i can upgrade my cpu to quad core i7 820qm or 920xm ? currently as you can see i have i7 m620.

    also, to which model at the best i can upgrade my gpu( is Mobility Radeon HD 4870 X2 or Mobility Radeon HD 5870 compatable with my laptop?? )
    . currently i am using :

    Graphics Chipset ATI Mobility Radeon HD 4570


    would appreciate an indepth reply considering the architecture of the laptop and constructive suggestions and requirements i might need for these upgrades.