Synology 4GB DDR4 SODIMM Non-ECC 2666MHz (1x 4GB)

Product information

Key specs

Memory composition

1x 4GB

Memory speed

2666 MHz

Compatible with operating system

Synology DSM

Internal RAM

4 GB

RAM type

SO-DIMM

Memory composition	1x 4GB
Memory speed	2666 MHz
Compatible with operating system	Synology DSM
Internal RAM	4 GB
RAM type	SO-DIMM
Memory type	DDR4
CAS latency memory module	19
Compatible with product type	NAS

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Pros and cons

According to our internal memory expert

• You can expand the RAM of your NAS or server with 4GB or replace it.
• Thanks to the 2666MHz memory speed, your RAM works without any delay.
• This memory isn't suitable for every type of NAS, so check whether this is the correct RAM carefully and if you have a free memory slot.

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Description

The Synology 4GB DDR4 SODIMM Non-ECC 2666MHz (1x 4GB), or D4NESO-2666-4G, is designed for Synology RackStations. This allows you to increase or replace the internal memory of your NAS with 4GB. Thanks to the high memory speed of 2666Mhz, your server or NAS works without any delay.

This RAM module is suitable for:

• 20 series: RS820RP+, RS820+, DS920+, DS720+, DS420+, DS220
• 19 series: DS2419+, DS1819+, DVA3219
• 18 series: DS1618+

The Synology 4GB DDR4 SODIMM Non-ECC 2666MHz (1x 4GB), or D4NESO-2666-4G, is designed for Synology RackStations. This allows you to increase or replace the internal memory of your NAS with 4GB. Thanks to the high memory speed of 2666Mhz, your server or NAS works without any delay.

This RAM module is suitable for:

• 20 series: RS820RP+, RS820+, DS920+, DS720+, DS420+, DS220
• 19 series: DS2419+, DS1819+, DVA3219
• 18 series: DS1618+

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Tips for using this product

Tips for using this product

Read our tips and find out all about how to set up your product and use it the right way.

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Key specs

Memory composition

1x 4GB

Memory speed

2666 MHz

Compatible with operating system

Synology DSM

Internal RAM

4 GB

RAM type

SO-DIMM

Memory composition	1x 4GB
Memory speed	2666 MHz
Compatible with operating system	Synology DSM
Internal RAM	4 GB
RAM type	SO-DIMM
Memory type	DDR4
CAS latency memory module	19
Compatible with product type	NAS

View all specifications

View all specifications

Suitable accessories

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Reviews

13 reviews

9,4/10 (13 reviews)

Rating

10 reviews with 5 stars

5 stars 0 reviews

3 reviews with 4 stars

4 stars 0 reviews

0 reviews with 3 stars

3 stars 0 reviews

0 reviews with 2 stars

2 stars 0 reviews

0 reviews with 1 star

1 star 0 reviews

Rating per section

Performances

10,0

Stability

10,0

Speed

10,0

Most helpful reviews

8,0/10

Meets expectations

• You have to push the memory deep enough into the contacts, otherwise it won't work.

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• Mark liekens
• 22 March 2022
• Automatically translated from Dutch

8,7/10

A good update for my DS220+

• Easy to install
• Unable to discover

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• Sjaak kommers
• 17 June 2021
• Automatically translated from Dutch

10/10

Perfect for the NAS

• Fast delivery

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• Vital luyten
• 5 August 2021
• Automatically translated from Dutch

10/10

Compatible with 720+

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• Grzegorz czarnecki
• 27 September 2022

10/10

A little more memory for your NAS

• Additional memory
• Official Synology
• Reasonable for the price

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• M.
• 9 August 2023
• Automatically translated from Dutch

8,0/10

Very satisfied

• Solid device
• User friendly

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• T beers
• 6 January 2021
• Automatically translated from Dutch

10/10

good upgrade - should be standard in device

• is a big boost for memory from 2 to 6 GB
• price is not too bad for an authentic module

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• Bart
• 9 October 2023
• Automatically translated from Dutch

10/10

Noticeably smoother now

• As hoped, things are moving faster now

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• Mario
• 20 May 2022
• Automatically translated from Dutch

10/10

easy

• Click and it's in
• No

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• Kristof naert
• 2 February 2021
• Automatically translated from Dutch

10/10

Super upgrade of your NAS

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• Jl
• 15 June 2022
• Automatically translated from Dutch

8,0/10

Meets expectations

• You have to push the memory deep enough into the contacts, otherwise it won't work.

Does what it's supposed to do, 4GB extra RAM for Synology DS220+

• Mark liekens
• 22 March 2022
• Automatically translated from Dutch

8,7/10

A good update for my DS220+

• Easy to install
• Unable to discover

The Synology DS220+ is used to edit the local newspaper. Speed is important then.

• Sjaak kommers
• 17 June 2021
• Automatically translated from Dutch

10/10

Perfect for the NAS

• Fast delivery

Installation was a piece of cake

• Vital luyten
• 5 August 2021
• Automatically translated from Dutch

View all 13 reviews

Specifications

Product

Product number

862766

Manufacturer code

D4NESO-2666-4G

Brand

Synology

Warranty

2 years

Processing of your defect

Carry-in warranty

Physical properties and compatibility

Compatible with product type

NAS

Compatible with operating system

Synology DSM

RAM type

SO-DIMM

Memory type

DDR4

Voltage RAM

1.2V

Pins (RAM)

260

RAM capacity

Internal RAM

4 GB

Memory composition

1x 4GB

Speed and performance

Memory speed

2666 MHz

CAS latency memory module

19

Gaming properties

Suitable for gaming