# Memory Module Synology DDR4 8GB 2666MHz ECC

**URL:** https://aio.lv/en/product--synology-d4eu01-8g--4410989
**Data updated:** 2025-12-29 17:19 (EET)
**Category:** Memory (RAM)
**Manufacturer:** SYNOLOGY
**Manufacturer code:** D4EU01-8G
**EAN:** 4711174724420
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 441.49 €
**Prices and availability valid until:** 2026-07-20 23:59
**Price without VAT (21%):** 364.87 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--synology-d4eu01-8g--4410989

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 23.07.2026 | free |
| Pickup points | 28.07.2026 | 1.89 EUR |
| Courier delivery to door | 28.07.2026 | 4.99 EUR |

## Summary description

The Synology D4EU01-8G is an 8GB DDR4 memory module designed for PCs and servers. With a clock speed of 2666 MHz and ECC support, it ensures reliable performance and data integrity. This single 8GB module is perfect for enhancing your system's memory capacity, making it ideal for multitasking and demanding applications.

## Long description

The Synology D4EU01-8G is an 8GB DDR4 ECC memory module with a clock speed of 2666 MHz, intended for use in compatible PCs, workstations and Synology NAS devices that support this module. It is designed to increase available memory capacity and help maintain data integrity through ECC error correction when installed in supported systems. Always verify compatibility with your system or local Synology distributor before purchase.
Advantages
This 8GB DDR4 2666MHz ECC module offers error-correcting code (ECC) for improved data reliability and reduced risk of memory-related corruption. Its standard form factor and frequency make it suitable for systems that require stable performance under multitasking and server-like workloads. Using authentic Synology memory helps ensure full compatibility and access to Synology technical support.
Suitable for (tasks / use cases)
 Expanding memory in compatible Synology NAS units
 Upgrading memory in desktop PCs and workstations that accept unbuffered DDR4 ECC modules
 Improving multitasking and responsiveness for applications and services
Key specifications
 Brand: SYNOLOGY
 Model / MPN: D4EU01-8G
 Capacity: 8 GB
 Type: DDR4 ECC
 Clock speed: 2666 MHz
 EAN: 4711174724420
How to use
Power off the system and disconnect it from mains power before installing the memory. Consult your device’s manual for the correct memory slot and installation procedure. Insert the module firmly into the compatible DIMM slot until the retention clips engage. After installation, power on the system and verify that the BIOS/UEFI or Synology DSM recognizes the new memory capacity.
Usage recommendations
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, and Synology may not provide full warranty coverage or technical support if non-Synology modules are used.

## Specifications

### Features

| Feature | Value |
|---|---|
| Internal memory | 8 GB |
| Internal memory type | DDR4 |
| Memory clock speed | 2666 MHz |
| ECC | Yes |
| Component for | PC/Server |
| Memory layout (modules x size) | 1 x 8 |
| Buffered memory type | Unregistered (unbuffered) |

### Logistics data

| Feature | Value |
|---|---|
| Harmonized System (HS) code | 84733020 |

## FAQ

### How much does the Memory Module Synology 8GB D4EU01-8G cost, and is it available for purchase?

The price is 441.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 17 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 23.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All SYNOLOGY products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized SYNOLOGY service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: internal memory, internal memory type, memory clock speed, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/4410989/62514684_large.webp