# Memory Module Synology DDR4 ECC 64GB 1x64GB

**URL:** https://aio.lv/en/product--synology-d4er01-64g--10469956
**Data updated:** 2025-12-30 08:42 (EET)
**Category:** Memory (RAM)
**Manufacturer:** SYNOLOGY
**Manufacturer code:** D4ER01-64G
**EAN:** 846504005086
**Warranty:** 5 Years
**Availability:** Available for order
**Price:** 4 059.49 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 3 354.95 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--synology-d4er01-64g--10469956

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 10.07.2026 | free |
| Pickup points | 15.07.2026 | 1.99 EUR |
| Courier delivery to door | 15.07.2026 | 4.99 EUR |

## Summary description

The Synology D4ER01-64G is a 64GB DDR4 ECC memory module designed for NAS and storage servers. It features a single 64GB layout, ensuring reliable performance and stability for data-intensive applications. With ECC technology, it provides error correction capabilities, enhancing data integrity and system reliability. Upgrade your server's memory for improved multitasking and faster data processing.

## Long description

The Synology D4ER01-64G is a 64GB DDR4 ECC memory module specifically designed for NAS and storage servers. This single-module 64GB configuration provides increased memory capacity for data-intensive workloads while ECC technology helps detect and correct single-bit errors to maintain data integrity and system stability. For optimal compatibility and support, use authentic Synology memory modules purchased from local distributors; installing non-Synology modules may cause instability or boot failures and can void Synology warranty and technical support for memory-related issues.
Advantages
This Synology DDR4 ECC 64GB module offers a large single-module capacity useful for virtualization, heavy multitasking and large cache requirements. ECC error-correction improves reliability for continuous server operation, and the module is optimized for Synology NAS and storage server platforms to reduce compatibility risks compared with generic DIMMs.
Suitable for
 Synology NAS and storage servers requiring expanded memory
 Virtualization hosts and container workloads
 Database and file-server environments with high memory demands
 Applications needing improved data integrity and uptime
Key specifications
 Manufacturer: Synology
 Model / MPN: D4ER01-64G
 Capacity: 64 GB (single module)
 Memory type: DDR4 ECC
 Form factor: DIMM (for server/NAS use)
 EAN: 846504005086
How to use
Power down the NAS or server and disconnect it from power before installing the memory module. Consult your Synology model's hardware installation guide to identify the correct DIMM slot and supported slot population rules. Install the DDR4 ECC 64GB module by aligning the notch with the slot, seating the module evenly until the retention clips engage, then reconnect power and boot the system. Verify the new memory is recognized in the system information or BIOS/UEFI interface.
Usage recommendations
Always select and install authentic Synology memory modules purchased from authorized local distributors to ensure full compatibility, system stability and eligibility for Synology warranty and technical support. Avoid mixing non-Synology modules with Synology-qualified modules to prevent potential instability or boot issues.

## Specifications

### Features

| Feature | Value |
|---|---|
| Internal memory | 64 GB |
| Internal memory type | DDR4 |
| ECC | Yes |
| Component for | NAS/storage server |
| Memory layout (modules x size) | 1 x 64 |
| Compatible products | SA6400 |
| Buffered memory type | Registered (buffered) |

### Other features

| Feature | Value |
|---|---|
| Warranty period | 5 year(s) |

## FAQ

### How much does the Memory Module Synology 64GB D4ER01-64G cost, and is it available for purchase?

The price is 4,059.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 12 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 10.07.2026 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, Leasing for legal entities. 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, 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/10469956/62695378_large.webp