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.

Non-ECC SO-DIMM

D4NESO-2400-4G4GB

DDR4-2400 non-ECC unbuffered SO-DIMM 260pin 1.2V
EAN: 4711174723492

Applied Models: DS2419+, DS1819+, DS1618+

D4NESO-2666-4G4GB

DDR4-2666 non-ECC unbuffered SO-DIMM 260pin 1.2V
EAN: 4711174723669

Applied Models: RS820RP+, RS820+, DVA3219

ECC SO-DIMM

D4ECSO-2400-16G16GB

DDR4-2400 ECC unbuffered SO-DIMM 260pin 1.2V
EAN: 4711174723508

Applied Models: FS1018, DS3617xs, DS3018xs, DS2419+, DS1819+, DS1618+

D4ECSO-2666-16G 16GB

DDR4-2666 ECC unbuffered SO-DIMM 260pin 1.2V
EAN: 4711174723676

Applied Models*: RS820RP+, RS820+, DVA3219

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

Non-ECC UDIMM

D4NE-2666-4G4GB

DDR4-2666 non-ECC unbuffered DIMM 288pin 1.2V
EAN: 4711174723515

Applied Models*: RS2818RP+, RS2418RP+, RS2418+

Notes:
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  • Minimum DSM version requirement: 6.2.2

ECC UDIMM

D4EC-2666-8G8GB

DDR4-2666 ECC unbuffered DIMM 288pin 1.2V
EAN: 4711174723522

Applied Models: RS4017xs+, RS3618xs, RS3617xs+, RS3617RPxs, RS1619xs+

D4EC-2400-16G16GB

DDR4-2400 ECC unbuffered DIMM 288pin 1.2V
EAN: 4711174723539

Applied Models: RS4017xs+, RS3618xs, RS3617xs+, RS3617RPxs, RS2818RP+, RS2418+, RS2418RP+, RS1619xs+

ECC RDIMM

D4RD-2666-16G*16GB

DDR4-2666 ECC Registered DIMM 288pin 1.2V
EAN: 4711174723560

Applied Models: FS6400, FS3400, SA3400

Notes:
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  • It is required to use D4RD-2666-16G with identical memory modules of the same capacity and frequency. For more information, visit here.

D4RD-2666-32G32GB

DDR4-2666 ECC Registered DIMM 288pin 1.2V
EAN: 4711174723577

Applied Models: FS6400, FS3400, FS3017, FS2017, SA3400, RS18017xs+