Synology D4ES03-16G 16GB DDR4 ECC SODIMM Memory Module

The Synology D4ES03-16G is a 16GB DDR4 ECC unbuffered SODIMM designed for compatible Synology systems. It provides an official Synology memory upgrade for supported NAS, RackStation and surveillance systems that require additional memory capacity.

Product Description

The Synology D4ES03-16G 16GB DDR4 ECC Memory Module is designed to increase the installed memory capacity of compatible Synology systems.

Additional memory can help supported systems manage larger workloads, more simultaneous users, additional services, virtual machines and memory-intensive Synology applications.

The module uses DDR4 Error-Correcting Code memory, which helps detect and correct certain types of memory errors during operation. Its compact unbuffered SODIMM design is intended for the specific Synology systems listed by the manufacturer.

Using an official Synology memory module helps provide the correct compatibility, stability and support for approved Synology hardware configurations.

Please note: Memory compatibility is model-specific. Confirm that the D4ES03-16G is officially supported by your exact Synology system before ordering.

Key Features

• 16GB DDR4 memory module
• Error-Correcting Code memory
• Unbuffered SODIMM design
• Official Synology memory upgrade
• Designed for selected Synology systems
• Helps increase available system memory
• Suitable for compatible business, storage and surveillance environments
• Model-specific compatibility
• EAN 4711174726462
• Five-year limited warranty

Specifications

• Brand: Synology
• Model: D4ES03-16G
• Product Type: System Memory Module
• Memory Capacity: 16GB
• Memory Technology: DDR4
• Error Correction: ECC
• Module Type: Unbuffered SODIMM
• EAN / Barcode: 4711174726462
• Warranty: Five-year limited warranty

Compatible Synology Models

26 Series

• RS826RP+
• RS826+

25 Series

• DS1825+
• DS1525+
• DS925+
• DS725+

23 Series

• DS1823xs+
• DS923+
• DS723+

22 Series

• RS822RP+
• RS822+
• DS3622xs+
• DS2422+
• DS1522+

21 Series

• RS1221RP+
• RS1221+
• DS1821+
• DS1621xs+
• DS1621+
• DVA3221

Compatibility Note

Please confirm that the Synology D4ES03-16G is officially supported by your exact Synology system before ordering.

Do not select memory only according to the 16GB capacity or DDR4 type. Synology systems may require a specific module model, capacity, ECC type and physical form factor.

This module is a DDR4 ECC unbuffered SODIMM. It is not a full-size DIMM and should not be installed in systems requiring Synology UDIMM memory.

For systems using more than one memory module, Synology recommends that all installed modules are identical and use the same model number.

Compatibility may depend on the Synology system model, hardware revision, installed memory configuration and supported DSM or system software version.

When expanding memory, follow the installation and memory-population instructions supplied for your specific Synology system.

The total memory displayed by the system may be lower than the combined installed capacity because some memory may be reserved for hardware or system use.

Recommended Uses

• Expanding memory in compatible Synology systems
• Business file servers
• Multi-user NAS environments
• Backup and data-protection workloads
• Virtualisation applications
• Synology surveillance environments
• Memory-intensive Synology packages
• Branch office storage systems
• Compatible DiskStation and RackStation systems

What’s in the Box

• 1 × Synology D4ES03-16G 16GB DDR4 ECC Unbuffered SODIMM