can i upgrade a power supply and graphics card on a computer without affecting other parts in the computer.?

i have a dell inspiron 545 and it has quad core 8200 and 3 gb ram and intel G31 motherboard, but the power supply is 300 watts and graphics card is ATI Radeon HD 4350 (512 mb), so can i upgrade power supply to like 400 something and get a ATI radeon HD 4850 instead.thanks in advance.

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3 Responses to “can i upgrade a power supply and graphics card on a computer without affecting other parts in the computer.?”

  • Ryan:

    Yes, it should be fine to upgrade the power supply and GPU without affecting any other parts of the system. However for the 4850 I would recommend a 500W+ power supply.

    Hope this helps :)

  • Justin K:

    yes, since ur mobo is able to support hd 4350 which uses pci express, it can be upgraded to hd 4850

    as for power supply, yeah it won’t affect anything but jus remember if it has all the plugs u need such as enough amount of sata (but u can jus buy adapters for sata newayz) etc.

  • b-man:

    Call geek squad and they will answer everything!

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