New products

DDR4 UDIMM : D4EC-2666-16G​

D4EC-2666-16G

DDR4 ECC Unbuffered DIMM

EAN: 4711174723751

Capacity: 16GB

Warranty: 5 Years

Applied Models*:

SA series: SA3400D, SA3200D

UC series: UC3400, UC3200

21 series: RS4021xs+, RS3621xs+, RS3621RPxs, RS2821RP+, RS2421RP+, RS2421+

19 series: RS1619xs+

18 series: RS3618xs, RS2818RP+, RS2418RP+, RS2418+

17 series: RS4017xs+, RS3617xs+, RS3617RPxs

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

DDR4 UDIMM : D4EU01-16G​

D4EU01-16G

DDR4 ECC Unbuffered DIMM

EAN: 4711174724437

Capacity: 16GB

Warranty: 5 Years

Applied Models:

FS series: FS2500

23 series: RS2423RP+, RS2423+

DDR4 UDIMM : D4EU01-8G​

D4EU01-8G

DDR4 ECC Unbuffered DIMM

EAN: 4711174724420

Capacity: 8GB

Warranty: 5 Years

Applied Models:

FS series: FS2500

23 series: RS2423RP+, RS2423+

DDR4 UDIMM : D4EU01-4G​

D4EU01-4G

DDR4 ECC Unbuffered DIMM

EAN: 4711174724048

Capacity: 4GB

Warranty: 5 Years

Applied Models:

21 series: RS2821RP+, RS2421RP+, RS2421+

DDR4 UDIMM : D4NE-2666-4G​

D4NE-2666-4G

DDR4 non-ECC Unbuffered DIMM

EAN: 4711174723515

Capacity: 4GB

Warranty: 3 Years

Applied Models*:

18 series: RS2818RP+, RS2418RP+, RS2418+

* Minimum DSM version requirement: 6.2.2

DDR4 SODIMM : D4ES01-16G​

D4ES01-16G

DDR4 ECC Unbuffered SODIMM

EAN: 4711174724406

Capacity: 16GB

Warranty: 5 Years

Applied Models:

23 series: DS1823xs+, DS923+, DS723+

22 series: RS822RP+, RS822+, DS3622xs+, DS2422+, DS1522+

DDR4 SODIMM : D4ECSO-2666-16G​

D4ECSO-2666-16G

DDR4 ECC Unbuffered SODIMM

EAN: 4711174723676

Capacity: 16GB

Warranty: 5 Years

Applied Models*:

FS series: FS1018

21 series: RS1221RP+, RS1221+, DS1821+, DS1621xs+, DS1621+, DVA3221

20 series: RS820RP+, RS820+

19 series: DS2419+II, DS2419+, DS1819+, DVA3219

18 series: DS3018xs, DS1618+

17 series: DS3617xsII, DS3617xs

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

DDR4 SODIMM : D4ES01-8G​

D4ES01-8G

DDR4 ECC Unbuffered SODIMM

EAN: 4711174724055

Capacity: 8GB

Warranty: 5 Years

Applied Models:

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

DDR4 SODIMM : D4ES02-8G​

D4ES02-8G

DDR4 ECC Unbuffered SODIMM

EAN: 4711174724390

Capacity: 8GB

Warranty: 5 Years

Applied Models:

23 series: DS1823xs+, DS923+, DS723+

22 series: RS822RP+, RS822+, DS3622xs+, DS2422+, DS1522+

DDR4 SODIMM : D4ES01-4G​

D4ES01-4G

DDR4 ECC Unbuffered SODIMM

EAN: 4711174724031

Capacity: 4GB

Warranty: 5 Years

Applied Models:

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

DDR4 SODIMM : D4ES02-4G​

D4ES02-4G

DDR4 ECC Unbuffered SODIMM

EAN: 4711174724383

Capacity: 4GB

Warranty: 5 Years

Applied Models:

23 series: DS923+, DS723+

22 series: RS822RP+, RS822+, DS2422+

DDR4 SODIMM : D4NESO-2666-4G​

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+, RS820+, DS920+, DS720+, DS420+, DS220+

19 series: DS2419+II, DS2419+, DS1819+, DVA3219

18 series: DS1618+

DDR4 RDIMM : D4ER01-64G​

D4ER01-64G

DDR4 ECC Registered DIMM

EAN: 4711174725083

Capacity: 64GB

Warranty: 5 Years

Applied Models*:

SA series: SA6400

DDR4 RDIMM : D4ER01-32G​

D4ER01-32G

DDR4 ECC Registered DIMM

EAN: 4711174724833

Capacity: 32GB

Warranty: 5 Years

Applied Models*:

FS series:  FS3410

HD series: HD6500

SA series: SA6400, SA3610, SA3410

DDR4 RDIMM : D4RD-2666-32G​

D4RD-2666-32G

DDR4 ECC Registered DIMM

EAN: 4711174723577

Capacity: 32GB

Warranty: 5 Years

Applied Models:

FS series: FS6400, FS3600, FS3400, FS3017, FS2017

SA series: SA3600, SA3400

17 series: RS18017xs+

DDR4 RDIMM : D4ER01-16G​

D4ER01-16G

DDR4 ECC Registered DIMM

EAN: 4711174724826

Capacity: 16GB

Warranty: 5 Years

Applied Models*:

FS series: FS3410

SA series: SA3610, SA3410

DDR4 RDIMM : D4RD-2666-16G​

D4RD-2666-16G

    DDR4 ECC Registered DIMM

    EAN: 4711174723560

    Capacity: 16GB

    Warranty: 5 Years

Applied Models*:

     FS series: FS6400, FS3600, FS3400

     SA series: SA3600, SA3400

DDR3 SODIMM : D3NS1866L-4G​

D3NS1866L-4G

DDR3L non-ECC Unbuffered SODIMM

EAN: 4711174722945

Capacity: 4GB

Warranty: 3 Years

Applied Models:

20 series: DS620slim

18 series: DS918+, DS718+, DS418play, DS218+

DDR3 SODIMM : RAM1600DDR3L-4GBx2​

CRAM1600DDR3L-4GBx2

DDR3L non-ECC Unbuffered SODIMM

EAN: 4711174722877

Capacity: 8GB Kit (4GB x 2)

Warranty: 3 Years

Applied Models:

19 series: RS1219+

18 series: RS818RP+, RS818+

17 series: DS1817+, DS1517+

Expansion Unit : FX2421

On-the-fly storage capacity expansion for Synology FlashStation.

Drive Bays: 24

External Ports: SAS IN-port x1, SAS OUT-port x1

5 Years Warranty

----- Reference -----

Synology FX2421, 24 Bays Expansion Unit, External Ports: SAS IN-port x1, SAS OUT-port x1, 5 Years Warranty