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Synology RAM Module
For expanding your Synology DiskStation memory capacity

RAM capacity can be expanded on selected Synology NAS servers for boosted performance and responsiveness under high system loads. To ensure the optimum durability and compatibility, always select Synology authentic RAM modules from your local distributors and follow the installation instructions in your product quick installation guides.

DDR3 Memory Module

SO-DIMM

DDR3 RAM

Synology Products
Synology SO-DIMM RAM Module
Synology 4GB DDR3L-1866 unbuffered SO-DIMM 204pin 1.35V
#D3NS1866L-4G
Our Price: $75.00
Synology 4GB DDR3-1600 unbuffered SO-DIMM 204pin 1.35V/1.5V
#RAM1600DDR3-4G
Our Price: $111.00
Synology 8GB DDR3L-1600 unbuffered SO-DIMM 204pin 1.35V/1.5V
#RAM1600DDR3L-4GBx2
Our Price: $128.00
Synology 16GB DDR3L-1600 unbuffered SO-DIMM 204pin 1.35V/1.5V
#RAM1600DDR3L-8GBx2
Our Price: $238.00

D3NS1866L-4G - 4GB

DDR3L-1866 unbuffered SO-DIMM 204pin 1.35V

Applied Models

  • Synology DiskStation: DS918+,┬áDS718+, DS218+, DS418play

RAM1600DDR3-4G - 4GB

DDR3-1600 unbuffered SO-DIMM 204pin 1.35V/1.5V

Applied Models

  • Synology DiskStation: DS2015xs, DS2415+, DS1815+, DS1515+, DS1817
  • Synology RackStation: RS2416+/RS2416RP+, RS815+/RS815RP+

RAM1600DDR3L-4GBx2 - 8GB Kit (4GB x 2)

DDR3L-1600 unbuffered SO-DIMM 204pin 1.35V/1.5V

Applied Models

  • Synology DiskStation: DS1817+, DS1517+


RAM1600DDR3L-8GBx2 - 16GB Kit (8GB x 2)

DDR3L-1600 unbuffered SO-DIMM 204pin 1.35V/1.5V

Applied Models

  • Synology DiskStation: DS1817+, DS1517+

ECC RAM Module

ECC RAM

Synology Products
Synology ECC RAM Module
Synology 4GB DDR3-1600 ECC unbuffered DIMM 240pin 1.5V
#RAMEC1600DDR3-2GBX2
Our Price: $64.00
Synology 16GB DDR3-1600 ECC unbuffered DIMM 240pin 1.5V
#RAMEC1600DDR3-8GBX2
Our Price: $64.00

RAMEC1600DDR3-2GBX2 - 4GB Kit (2GB x 2)

DDR3-1600 ECC unbuffered DIMM 240pin 1.5V

Applied Models

  • Synology DiskStation : DS3615xs
  • Synology RackStation : RS3617xs, RS3614xs/RS3614RPxs

RAMEC1600DDR3-4GBX2 - 8GB Kit (4GB x 2)

DDR3-1600 ECC unbuffered DIMM 240pin 1.5V

Applied Models

  • Synology DiskStation : DS3615xs
  • Synology RackStation : RS18016xs+, RC18015xs+, RS3614xs+, RS10613xs+, RS3413xs+, RS3617xs, RS3614xs/RS3614RPxs

RAMEC1600DDR3-8GBX2 - 16GB Kit (8GB x 2)

DDR3-1600 ECC unbuffered DIMM 240pin 1.5V

Applied Models

  • Synology DiskStation : DS3615xs
  • Synology RackStation : RS18016xs+, RC18015xs+, RS3614xs+, RS10613xs+, RS3413xs+, RS3617xs, RS3614xs/RS3614RPxs

DDR4 Memory Module

ECC SO-DIMM

ECC SO-DIMM

Synology Products
Synology ECC SO-DIMM RAM Module
Synology 16GB DDR4-2133 ECC unbuffered SO-DIMM 260pin 1.2V
#RAMEC2133DDR4SO-16G
Our Price: $217.00

RAMEC2133DDR4SO-16G - 16GB

DDR4-2133 ECC unbuffered SO-DIMM 260pin 1.2V

Applied Models


ECC UDIMM

ECC UDIMM

Synology Products
Synology ECC UDIMM RAM Module
Synology 8GB DDR4-2133 ECC unbuffered DIMM 288pin 1.2V
#RAMEC2133DDR4-8G
Our Price: $108.00
Synology 16GB DDR4-2133 ECC unbuffered DIMM 288pin 1.2V
#RAMEC2133DDR4-16G
Our Price: $193.00

RAMEC2133DDR4-8G - 8GB

DDR4-2133 ECC unbuffered DIMM 288pin 1.2V

Applied Models

  • Synology RackStation: RS4017xs+, RS3617xs+, RS3617RPxs

RAMEC2133DDR4-16G - 16GB

DDR4-2133 ECC unbuffered DIMM 288pin 1.2V

Applied Models

  • Synology RackStation: RS4017xs+, RS3617xs+, RS3617RPxs

ECC RDIMM

ECC RDIMM

Synology Products
Synology ECC RDIMM RAM Module
Synology 16GB DDR4-2133 ECC Registered DIMM 288pin 1.2V
#RAMRG2133DDR4-16G
Our Price: $193.00
Synology 32GB DDR4-2133 ECC Registered DIMM 288pin 1.2V
#RAMRG2133DDR4-32G
Our Price: $375.00

RAMRG2133DDR4-16G - 16GB

DDR4-2133 ECC Registered DIMM 288pin 1.2V

Applied Models

  • Synology FlashStation: FS3017, FS2017
  • Synology RackStation: RS18017xs+

RAMRG2133DDR4-32G - 32GB

DDR4-2133 ECC Registered DIMM 288pin 1.2V

Applied Models

  • Synology FlashStation: FS3017, FS2017
  • Synology RackStation: RS18017xs+