Synology 4GB 260-Pin DDR4 ECC Unbuffered SO-DIMM Memory Module for DS925+ NAS
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Synology 4GB 260-Pin DDR4 ECC Unbuffered SO-DIMM Memory Module for DS925+ NAS

SKU: SYDSD4ES044G MFR: D4ES04-4G
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$74.99
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Key Features

  • Boost your Synology NAS with 4GB DDR4 ECC RAM for seamless multitasking.
  • Enhance data integrity using ECC unbuffered SO-DIMM memory, preventing data corruption.
  • Designed specifically for DS925+ series, ensuring perfect compatibility and performance.
  • Experience faster response times with this Synology 260-Pin DDR4 memory module.
  • Upgrade your system's memory and handle demanding workloads with ease using this RAM.
  • Enjoy peace of mind with a 5-year warranty on your Synology memory module purchase.
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Temporarily On Backorder?Expected Availability: 10/2025
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Synology D4ES04 SO-DIMM Specifications

  • Compatible Models

    25 series: DS925+

  • Capacity

    4GB

  • Kit Configuration

    1x 4GB

  • Memory Type

    DDR4

  • DIMM Type

    260-Pin SO-DIMM

  • Buffered/Registered

    No

  • Error Correction (ECC)

    ECC

  • UPC Code

    846504006441

Designed For Use With:

  • Desktop PC
  • Server

Need Help?

For any questions about compatibility with this product, call us at 800-223-2500 or you can email us any time.

Models
Synology 4GB 260-Pin DDR4 ECC Unbuffered SO-DIMM Memory Module for DS925+ NAS

Synology 4GB 260-Pin DDR4 ECC Unbuffered SO-DIMM Memory Module for DS925+ NAS

SKU: SYDSD4ES044G

MFR: D4ES04-4G

$74.99

Temporarily On Backorder

Although this item is temporarily on Backorder, you can order it now and it will ship as soon as it arrives. Your card will only be charged once item is shipped.

<b>New Arrival</b> - Synology D4NS01 4GB 260-Pin DDR4 Non-ECC Unbuffered SO-DIMM Memory Module

New Arrival - Synology D4NS01 4GB 260-Pin DDR4 Non-ECC Unbuffered SO-DIMM Memory Module

SKU: SYD4NS014G

MFR: D4NS01-4G

$74.99

New Item

Expecting delivery from Manufacturer. Order now, your card will not be charged until it is ready to ship

Synology 4GB 260-Pin DDR4 ECC Unbuffered SO-DIMM Memory Module

Synology 4GB 260-Pin DDR4 ECC Unbuffered SO-DIMM Memory Module

SKU: SYD4ES024G

MFR: D4ES024G

$99.99

Ships from Manufacturer

Usually ships within 1-2 Days

CompatibilityDesktop PC, ServerDesktop PC, ServerDesktop PC, Server
Capacity4GB4GB4GB
Speed--3200MT/s
Memory GenerationDDR4DDR4DDR4

About Synology D4ES04 SO-DIMM

Synology DDR4 Memory Module
Always select authentic Synology memory modules from local distributors for optimum compatibility and reliability. Installation of non-Synology memory modules can lead to system instability or boot failures.

Synology D4ES04 SO-DIMM Features

  • Official Synology Memory: Engineered for perfect fit and function with DS925+ NAS
  • 4GB DDR4 ECC Module: Provides error-correcting memory for enhanced data accuracy
  • 260-Pin SO-DIMM Format: Compact design ideal for NAS systems
  • Reliable Performance: Ensures system stability under continuous operation
  • Optimized Compatibility: Fully tested for seamless integration with Synology hardware

Warranty Information

This product has a limited warranty of 60 months for parts and 60 months for labor.

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Key Features

  • Boost your Synology NAS with 4GB DDR4 ECC RAM for seamless multitasking.
  • Enhance data integrity using ECC unbuffered SO-DIMM memory, preventing data corruption.
  • Designed specifically for DS925+ series, ensuring perfect compatibility and performance.
  • Experience faster response times with this Synology 260-Pin DDR4 memory module.
  • Upgrade your system's memory and handle demanding workloads with ease using this RAM.
  • Enjoy peace of mind with a 5-year warranty on your Synology memory module purchase.

What's in the box:

  • Synology 4GB 260-Pin DDR4 ECC Unbuffered SO-DIMM Memory Module
  • Synology 5 Year Limited Warranty