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Synology DDR4 Memory Module

Synology DDR4 Memory Module

Always select authentic Synology memory modules from local distributors 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. For more information on memory upgrade limitations, visit here.

Notes:

  • Certain models may not be available in your location. Please contact your local distributors for more information.
  • Please refer to Synology Products Compatibility List for a complete list of all the memory modules manufactured by Synology.

RDIMM

RDIMM

D4ER01-16G

  • DDR4 ECC Registered DIMM
  • EAN: 4711174724826
  • Capacity: 16GB
  • Warranty: 5 Years

Applied Models:

  • SA series:SA3410

Notes:

For multi-module memory configurations, all modules must be identical and share the same model number. Check the Product Manual of your Synology product for recommended memory configurations.

D4RD-2666-16G

  • DDR4 ECC Registered DIMM
  • EAN: 4711174723560
  • Capacity: 16GB
  • Warranty: 5 Years

Applied Models:

  • FS series:FS3400
  • SA series:SA3400

Notes:

For multi-module memory configurations, all modules must be identical and share the same model number. Check the Product Manual of your Synology product for recommended memory configurations.

D4RD-2666-32G

  • DDR4 ECC Registered DIMM
  • EAN: 4711174723577
  • Capacity: 32GB
  • Warranty: 5 Years

Applied Models:

  • FS series:FS3400, FS3017, FS2017
  • SA series:SA3400
  • 17 series:RS18017xs+

Notes:

  • For multi-module memory configurations, all modules must be identical and share the same model number. Check the Product Manual of your Synology product for recommended memory configurations.
  • Synology reserves the right to replace memory modules with the same or higher frequency based on supplier's product life cycle status. Rest assured that the compatibility and stability have been strictly verified with the same benchmark to ensure identical performance.

D4ER01-32G

  • DDR4 ECC Registered DIMM
  • EAN: 4711174724833
  • Capacity: 32GB
  • Warranty: 5 Years

Applied Models:

  • HD series:HD6500
  • SA series:SA6400, SA3410

Notes:

For multi-module memory configurations, all modules must be identical and share the same model number. Check the Product Manual of your Synology product for recommended memory configurations.

D4ER02-32G

  • DDR4 ECC Registered DIMM
  • EAN: 4711174726516
  • Capacity: 32GB
  • Warranty: 5 Years

Applied Models:

  • FS series:FS3400
  • SA series:SA3400
  • DP series:DP7200, DP7400

Notes:

For multi-module memory configurations, all modules must be identical and share the same model number. Check the Product Manual of your Synology product for recommended memory configurations.

D4ER01-64G

  • DDR4 ECC Registered DIMM
  • EAN: 4711174725083
  • Capacity: 64GB
  • Warranty: 5 Years

Applied Models:

  • SA series:SA6400

Notes:

For multi-module memory configurations, all modules must be identical and share the same model number. Check the Product Manual of your Synology product for recommended memory configurations.

SODIMM

SODIMM

D4ES02-4G

  • DDR4 ECC Unbuffered SODIMM
  • EAN: 4711174724383
  • Capacity: 4GB
  • Warranty: 5 Years

Applied Models:

  • 23 series:DS923+, DS723+
  • 22 series:RS822RP+, DS2422+

D4ES01-4G

  • DDR4 ECC Unbuffered SODIMM
  • EAN: 4711174724031
  • Capacity: 4GB
  • Warranty: 5 Years

Applied Models:

  • 21 series:RS1221RP+, RS1221+, DS1821+, DS1621+

D4NS01-4G

  • DDR4 non-ECC Unbuffered SODIMM
  • EAN: 4711174726431
  • Capacity: 4GB
  • Warranty: 5 Years

Applied Models:

  • 25 series:DS425+, DS225+

D4NESO-2666-4G

  • DDR4 non-ECC Unbuffered SODIMM
  • EAN: 4711174723669
  • Capacity: 4GB
  • Warranty: 5 Years

Applied Models:

  • 24 series:DS224+
  • 23 series:DS423+
  • 20 series:RS820RP+, DS920+, DS720+, DS420+, DS220+
  • 19 series:DS2419+, DS1819+
  • 18 series:DS1618+

D4ES04-4G

  • DDR4 ECC Unbuffered SODIMM
  • EAN: 4711174726448
  • Capacity: 4GB
  • Warranty: 5 Years

Applied Models:

  • 25 series:DS925+, DS725+

D4ES02-8G

  • DDR4 ECC Unbuffered SODIMM
  • EAN: 4711174724390
  • Capacity: 8GB
  • Warranty: 5 Years

Applied Models:

  • 23 series:DS1823xs+, DS923+, DS723+
  • 22 series:RS822RP+, DS3622xs+, DS2422+, DS1522+

D4ES01-8G

  • DDR4 ECC Unbuffered SODIMM
  • EAN: 4711174724055
  • Capacity: 8GB
  • Warranty: 5 Years

Applied Models:

  • 21 series:RS1221RP+, RS1221+, DS1821+, DS1621xs+, DS1621+

D4ES03-8G

  • DDR4 ECC Unbuffered SODIMM
  • EAN: 4711174726455
  • Capacity: 8GB
  • Warranty: 5 Years

Applied Models:

  • 25 series:DS1825+, DS1525+, DS925+, DS725+

D4ES01-16G

  • DDR4 ECC Unbuffered SODIMM
  • EAN: 4711174724406
  • Capacity: 16GB
  • Warranty: 5 Years

Applied Models:

  • 23 series:DS1823xs+, DS923+, DS723+
  • 22 series:RS822RP+, DS3622xs+, DS2422+, DS1522+

D4ES03-16G

  • DDR4 ECC Unbuffered SODIMM
  • EAN: 4711174726462
  • Capacity: 16GB
  • Warranty: 5 Years

Applied Models:

  • 25 series:DS1825+, DS1525+, DS925+, DS725+

D4ECSO-2666-16G

  • DDR4 ECC Unbuffered SODIMM
  • EAN: 4711174723676
  • Capacity: 16GB
  • Warranty: 5 Years

Applied Models:

  • 21 series:RS1221RP+, RS1221+, DS1821+, DS1621xs+, DS1621+, DVA3221
  • 20 series:RS820RP+
  • 19 series:DS2419+, DS1819+
  • 18 series:DS3018xs, DS1618+
  • 17 series:DS3617xs

Notes:

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

UDIMM

UDIMM

D4NE-2666-4G

  • DDR4 non-ECC Unbuffered DIMM
  • EAN: 4711174723515
  • Capacity: 4GB
  • Warranty: 3 Years

Applied Models:

  • 18 series:RS2818RP+, RS2418RP+, RS2418+

Notes:

Minimum DSM version requirement: 6.2.2

D4EU01-4G

  • DDR4 ECC Unbuffered DIMM
  • EAN: 4711174724048
  • Capacity: 4GB
  • Warranty: 5 Years

Applied Models:

  • 21 series:RS2421RP+, RS2421+

D4EU02-8G

  • DDR4 ECC Unbuffered DIMM
  • EAN: 4711174726479
  • Capacity: 8GB
  • Warranty: 5 Years

Applied Models:

  • 25 series:RS2825RP+

D4EC-2666-8G

  • DDR4 ECC Unbuffered DIMM
  • EAN: 4711174723522
  • Capacity: 8GB
  • Warranty: 5 Years

Applied Models:

  • SA series:SA3200D
  • 21 series:RS3621xs+, RS3621RPxs, RS2421RP+, RS2421+
  • 19 series:RS1619xs+
  • 18 series:RS3618xs
  • 17 series:RS4017xs+, RS3617xs+, RS3617RPxs

D4EU01-8G

  • DDR4 ECC Unbuffered DIMM
  • EAN: 4711174724420
  • Capacity: 8GB
  • Warranty: 5 Years

Applied Models:

  • 23 series:RS2423RP+

Notes:

For multi-module memory configurations, all modules must be identical and share the same model number. Check the Product Manual of your Synology product for recommended memory configurations.

D4EU01-16G

  • DDR4 ECC Unbuffered DIMM
  • EAN: 4711174724437
  • Capacity: 16GB
  • Warranty: 5 Years

Applied Models:

  • 23 series:RS2423RP+

Notes:

For multi-module memory configurations, all modules must be identical and share the same model number. Check the Product Manual of your Synology product for recommended memory configurations.

D4EU02-16G

  • DDR4 ECC Unbuffered DIMM
  • EAN: 4711174726486
  • Capacity: 16GB
  • Warranty: 5 Years

Applied Models:

  • 25 series:RS2825RP+

D4EC-2666-16G

  • DDR4 ECC Unbuffered DIMM
  • EAN: 4711174723751
  • Capacity: 16GB
  • Warranty: 5 Years

Applied Models:

  • SA series:SA3200D
  • 21 series:RS4021xs+, RS3621xs+, RS3621RPxs, RS2421RP+, RS2421+
  • 19 series:RS1619xs+
  • 18 series:RS3618xs, RS2818RP+, RS2418RP+, RS2418+
  • 17 series:RS4017xs+, RS3617xs+, RS3617RPxs

Notes:

To install this memory module on RS4017xs+, please make sure your Synology NAS runs on DSM 6.2.2-24922-6 or above.