A most informative website. If you pay someone to do it, it’s gonan cost an arm and a leg. Excellent all round First time user and happy to use again. Before I give up,. Message 2 of 3. The CPU can be upgraded, but at great difficulty.

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Message 1 of 3.

Solved: Compaq Presario CNR Notebook CPU – HP Support Community –

I’m thinking about upgrading the CPU to something better. Before I give up. Excellent all round First time user and happy to use again. Click here to see more on our returns policy regards our money back guarantee.

HP Compaq Presario C555NR Notebook PC

If you have a question create a new topic by clicking here and select the appropriate board. If ordered after 3pm on a Friday the despatch date will be the following Monday excluding public holidays. The Celeron versions of HP laptops generally have a different motherboard and you cannot install a Pentium or Core 2 Duo because the speedstepping function is not supported by the motherboard. Estimated delivery times are taken from the next available working day available for delivery.


Estimated delivery times are provided to us by the respective delivery companies. All that trouble to risk breaking your laptop.

We deliver to the following countries: If you pay someone to do it, it’s gonan cost an arm and a leg. Free Returns for a Full Year.

For example if an order was despatched on a working Wednesday by 3pm, the presxrio available working day for delivery would be Thursday provided you placed your order by 3pm on the Wednesday. Haha, if you dont’ know this kind of information, you shouldnt’ be opening your laptop up, period. We charge a one off delivery cost as outlined below regardless of how many items you order or the weight of your order.

Contact us and we will be more than happy to presatio. Message 2 of 3. Click here to see all our delivery options. I won’t be quite as negative as infernoman but he is essentially correct. You could install a faster Celeron but why bother?


Easy to place an order. Contact us for a shipping quote.

Great price, easy to order, fast delivery what more is needed? Message 3 of 3. Want it despatched Monday? By using this site, you accept the Terms of Use and Rules of Participation. Monday-Friday After 3pm No Next working day. This topic has been archived. All forum topics Previous Topic Next Topic.

Royal Mail Special Delivery By 1pm Note that this method does not guarantee delivery on a Saturday or any public holiday.

Compaq Presario C555 Nr 15.4″ LCD Screen

Order Number If applicable. I asked Compaq this question and they flat-out told me this laptop’s CPU can’t be upgraded.

Checkout with Paypal Card. Note on archived topics.