HI, I have a HP z557 mediacentre pc. can I pull out the old processor and insert a new dual core processor? any guidance will be much appreciated. thanks
according to this link, nope. http://h10025.www1.hp.com/ewfrf/wc/...query=z557 mediacentre &dlc=en&product=455607 specs of your mediacenter. http://h10025.www1.hp.com/ewfrf/wc/...query=z557 mediacentre &dlc=en&product=455607