The system standard -ram is serially 32MB fest verbaut memory. The maximal ram memory expansion is384MB ram. For memory upgrade there are 3 ram slots.

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 Infoprint 1145 Duplex (4540-dn1/4540-dn2) Drucker-Printer a maximum upgrade with 384MB 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.

Important information about your system memory (RAM)

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.

Memory from our website is 100% compatible with your system,
or you get your money back!

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Installation aid

Information and installation instructions for successful memory upgrade.

Installation aid overview

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