The system standard -ram is serially 64MB fest verbaut memory. The maximal ram memory expansion is320MB ram. For memory upgrade there is one ram slot.
Our maximum memory specifications may differ from those of the manufacturer as they may be obsolete. New memory technologies or bios or software patches make this possible with the same performance and stability.
We recommend for your Presario 18XL4 Notebook a maximum upgrade with 320MB RAM.
A system upgrade is recommended if you are working with several memory-intensive programs at the same time. At least 1 or 2GB of memory should be installed.
Compaq Presario 18XL4, Presario 18XL450, Presario 18XL481, Presario 18XL482, Presario 18XL483, Presario 18XL484, Presario 18XL485, Presario 18XL4W
Your system supports only memory modules with selected memory chips. If you think you have found a store for a lower price elsewhere, then it is possible that the cheaper memory chip will not work.
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