Synology 8GB KIT RAM1600DDR3L DDR3 MODULE (2X4GB) for DS1517+ & DS1817+

DDR MemoryFor certain business-oriented NAS servers, Synology offers the ability to upgrade RAM capacity to reach a higher state of performance and reliability. The DDR RAM module have been customized and fine tuned by Synology engineers so they work fully with the servers and will greatly lower the chance of system crashing due to compatibility issues. For models : DS1517+ and DS1817+