Synology D4ECSO-2666-16G

Always select authentic Synology memory modules for optimum compatibility and reliability. Installation of non-Synology memory modules can lead to system instability or boot failures. Synology will not provide complete product warranty or technical support if non-Synology memory modules are used for memory expansion.

Applied models*:

  • FS series: FS1018
  • 21 series: RS1221RP+, RS1221+, DS1821+, DS1621xs+, DS1621+, DVA3221
  • 20 series: RS820RP+, RS820+
  • 19 series: DS2419+, DS2419+II, DS1819+, DVA3219
  • 18 series: DS3018xs, DS1618+
  • 17 series: DS3617xs, DS3617xsII

* RS820+/RS820RP+ does not support the ECC feature, regardless of whether the expansion memory is ECC or non-ECC.