The item MS4096MED237 is a memory upgrade for the Medion Akoya P5220D (MD 8816), which comes with 0 MB of RAM from the factory. The Medion Akoya P5220D (MD 8816) can be upgraded to a maximum of 16 GB of RAM. For maximum memory expansion, the device has 2 slots. Sometimes, the manufacturer's specifications for maximum memory expansion are outdated and may differ from our information. Why? Because technology progresses rapidly, or the revisions of memory manufacturers change so quickly that they can hardly keep up with certification, or older models are no longer validated. This is where Memorysolution steps in with extensive testing and guarantees you continuous availability of upgrades, far beyond the manufacturers' production cycles. Our qualified memory module for the Medion Akoya P5220D (MD 8816) is fully functional even under full load and absolutely meets the specifications.