Skip to main contentSkip to footer

Overview

Synology D4ES03-8G is an 8GB DDR4 ECC Unbuffered SODIMM memory module designed to enhance NAS reliability, stability, and data integrity. Featuring ECC error correction technology, it is optimized for compatible Synology NAS systems including select DS, RS, and XS+ series models

Synology 8GB DDR4 SO-DIMM ECC Memory Module

Model: D4ES03-8G
Web Code: 20004115
Sold and shipped by | 4.2 seller rating (341 reviews)

Available for deliveryAvailable online only

Delivery times vary by location. Most Marketplace items leave sellers' locations within 2 business days. Allow additional time for shipping.

Enjoy on orders from this seller.

Seller Return Policy

Read return policy

Warranty Information

Check with the manufacturer for details.

For Quebec residents: See the Availability Guarantee disclosure in the Specifications section below.

What's included:

  • Synology 8GB DDR4 SO-DIMM ECC Memory Module

The Synology D4ES03-8G is an 8GB DDR4 ECC memory module engineered to improve NAS stability and data integrity. ECC technology automatically detects and corrects memory errors, helping ensure reliable system operation. Designed for compatible Synology NAS models, it delivers dependable performance for business storage environments

For Quebec residents – Disclosure under the Consumer Protection Act

In compliance with Bill 29, Best Buy and third-party sellers on Best Buy Marketplace do not guarantee the availability of replacement parts, repair services, or maintenance information for any products. Coverage provided through any Best Buy Protection programs and applicable manufacturer warranties, if any, remain in place. Please contact the manufacturer directly for information about their availability guarantee.

Shipping Charges

Free standard shipping on all orders.

Processing Time

Most items ship within 2 business days after an order is placed*. Allow additional time for shipping to your address.
*Please note: If an item you ordered becomes unavailable, you'll be notified and a full refund will be processed within 2 business days.

Shipping Area Restrictions

Shipping is not available in the following areas*:
  • No restrictions in Canada
*Please note: Shipping area restrictions may vary for large items. If an item can't be shipped to your address, we'll let you know during the checkout process.
See our return policy to find specific return information for this product and steps on how to return by mail.