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**Note: Please ensure you are buying the correct memory, once a memory seal has been broken, it cannot be returned. Please use our Memory Configurator to select the correct memory for your motherboard/PC/Server/laptop.

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Restock 02-Sep-2026 Estimated, Out of Stock Prices are Estimated.

349.75 Incl Vat




Overview

Range/Series Overview


IMPORTANT: This Range/Series overview section describes the range of which this product belongs. Features of different versions might be mentioned and may not apply to the specific product on this page. Please view Specs for specification of product.

Synology memory modules offer optimal compatibility and reliability.


Specification Summary

Product Description
Synology - DDR4 - module - 4 GB - DIMM 288-pin - 2666 MHz / PC4-21300 - unbuffered
Product Type
Memory module
Capacity
4 GB
Memory Type
DDR4 SDRAM - DIMM 288-pin
Upgrade Type
System specific
Data Integrity Check
Non-ECC
Speed
2666 MHz (PC4-21300)
Features
Unbuffered
Voltage
1.2 V
OEM Manufacturer Equivalent Part Number
Synology D4NE-2666-4G
Designed For
RackStation RS2418+, RS2418RP+, RS2818RP+

Specifications

EAN / GTIN:
4711174723515
General
Capacity
4 GB
Upgrade Type
System specific
OEM Manufacturer Equivalent Part Number
Synology D4NE-2666-4G
Memory
Type
DRAM memory module
Technology
DDR4 SDRAM
Form Factor
DIMM 288-pin
Speed
2666 MHz (PC4-21300)
Data Integrity Check
Non-ECC
Features
Unbuffered
Voltage
1.2 V
Compatibility Information
Designed For
Synology RackStation RS2418+, RS2418RP+, RS2818RP+

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