The item MS4096EV006 is a memory upgrade for the eVGA Z87 FTW, which comes with 0 MB of RAM from the factory. The eVGA Z87 FTW system can be upgraded to a maximum of 32 GB of RAM. For maximum memory expansion, the device has 4 slots. Some manufacturers' specifications regarding maximum memory expansion may be outdated and could differ from our information. Why? Because technology is advancing rapidly, or the revisions from 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 cycle. Our qualified memory module for the eVGA Z87 FTW operates flawlessly even under full load and fully complies with the manufacturer's specifications. Faster, better through memory upgrades.