Module from Synology. This single

module features a capacity of 16GB, a clock speed of 2666 MHz (PC4-21300), and a SO-DIMM form factor. It is unbuffered and uses ECC technology to protect the integrity of your data.Adding more memory to your system will help boost its capabilities, including improving system performance and application responsiveness. Start-up times will be improved with fewer delays during routine operations, and more programs will be able to run simultaneously with easier switching between them.CompatibilitySynology NASFS1018DS3617xsDS3018xsDS2419+DS1819+DS1618+RS820RP+RS820+DVA3219