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Synology 8GB 260-Pin DDR4 ECC Unbuffered SO-DIMM Memory Module for DS925+ NAS

SKU: SYDSD4ES038G MFR: D4ES03-8G
$129.99
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Key Features

  • Boost your Synology NAS performance with this 8GB DDR4 ECC Unbuffered SO-DIMM Memory.
  • Enhance multitasking and data processing with this high-speed 260-Pin DDR4 RAM module.
  • Experience improved system stability thanks to ECC error correction in this Synology memory.
  • Specifically designed for DS925+ NAS, ensuring seamless compatibility and reliable operation.
  • Upgrade your server's memory and enjoy faster response times with this 8GB DDR4 RAM.
  • Maximize your NAS capabilities with this Synology 8GB memory module, built for efficiency.
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Temporarily On Backorder?Expected Availability: 11/2025
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Review Summary

Select a plan in the Add Protection section above and purchase with this product by clicking “Add to Cart”.

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TRUSTED PROTECTION PLANS, EXCEPTIONAL SERVICE.

Invest In Your Gear and Peace Of Mind!

Accidents happen where life happens. Protect your favorite Adorama products and purchase a protection plan to stay covered from accidental damage, mechanical or electrical failure, and more.

Repair or Replacement

Repair or Replacement

If we can’t fix it, we’ll replace it at no additional cost.

Accidental Damage

Accidental Damage

Protect your product from drops, spills, and more.

Peace of Mind

Peace of Mind

Enjoy your gear without fear. We have you covered!

Malfunction Protection

Malfunction Protection

When regular use of your product over time results in mechanical or electrical failure.

Zero Deductible

Zero Deductible

We will never charge you a deductible after the purchase of a plan.

Customer-Focused Support

Customer-Focused Support

Our claims process is simple & easy and our customer service team is happy to help.

Adorama Protect powered by Extend is available for purchase to customers in the United States. Not available for purchase Internationally or in U.S. Territories.

Synology D4ES03 SO-DIMM Specifications

  • Compatible Models

    25 series: DS925+

  • Capacity

    8GB

  • Kit Configuration

    1x 8GB

  • Memory Type

    DDR4

  • DIMM Type

    260-Pin SO-DIMM

  • Buffered/Registered

    No

  • Error Correction (ECC)

    ECC

  • UPC Code

    846504006458

About Synology D4ES03 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 D4ES03 SO-DIMM Features

  • Official Synology Memory: Engineered for perfect fit and function with DS925+ NAS
  • 8GB 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.

Key Features

  • Boost your Synology NAS performance with this 8GB DDR4 ECC Unbuffered SO-DIMM Memory.
  • Enhance multitasking and data processing with this high-speed 260-Pin DDR4 RAM module.
  • Experience improved system stability thanks to ECC error correction in this Synology memory.
  • Specifically designed for DS925+ NAS, ensuring seamless compatibility and reliable operation.
  • Upgrade your server's memory and enjoy faster response times with this 8GB DDR4 RAM.
  • Maximize your NAS capabilities with this Synology 8GB memory module, built for efficiency.

What's in the box:

  • Synology 8GB 260-Pin DDR4 ECC Unbuffered SO-DIMM Memory Module
  • Synology 5 Year Limited Warranty