# Memory Module Synology DDR4 16GB 1x16GB ECC

**URL:** https://aio.lv/en/product--synology-d4er01-16g--5020034
**Data updated:** 2026-01-13 21:28 (EET)
**Category:** Memory (RAM)
**Manufacturer:** SYNOLOGY
**Manufacturer code:** D4ER01-16G
**EAN:** 4711174724826
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 1 211.99 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 1 001.64 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--synology-d4er01-16g--5020034

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 20.07.2026 | free |
| Pickup points | 23.07.2026 | 1.99 EUR |
| Courier delivery to door | 23.07.2026 | 4.99 EUR |

## Summary description

The Synology D4ER01-16G is a 16 GB DDR4 ECC memory module designed for NAS and storage servers. It features a single 16 GB 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 storage server with this high-quality memory for improved multitasking and faster data processing.

## Long description

The Synology DDR4 16GB ECC memory module is a single 16 GB DIMM designed for use in compatible NAS devices and storage servers. It uses DDR4 technology with ECC (Error-Correcting Code) to help detect and correct single-bit memory errors, improving data integrity and system stability under sustained loads. This module is intended as an upgrade or replacement memory for systems that support ECC DDR4 DIMMs and require reliable operation for data-intensive tasks.
Advantages
This 16 GB DDR4 ECC module delivers a balance of capacity and error-correcting functionality to reduce the risk of data corruption during read/write operations. ECC support helps maintain uptime and consistent performance in multi-user and heavy I/O environments. The single-module format makes installation straightforward in supported systems, enabling immediate memory capacity increase without changing existing configuration.
Suitable for
 Network-attached storage (NAS) devices compatible with DDR4 ECC modules
 Small to medium storage servers requiring improved data integrity
 Virtualization hosts and multi-user file servers with moderate memory demands
 Systems used for backup, media streaming, and collaborative storage workflows
Key specifications
 Memory capacity: 16 GB
 Memory type: DDR4
 Error correction: ECC (Error-Correcting Code)
 Module format: single DIMM module (single-rank layout)
 Compatibility: designed for NAS and storage server environments supporting ECC DDR4
How to use
Power down the target NAS or server and disconnect it from power before installation. Open the memory compartment or chassis according to the device manufacturer's instructions. Align the module with the DIMM slot, ensuring the notch matches the slot key, then press firmly and evenly until the retention clips engage. Reassemble the chassis, reconnect power, and boot the system. Verify that the new memory is recognized in the system firmware or management interface and that ECC functionality is enabled where applicable.
Usage recommendations
Install this module only in systems that explicitly support DDR4 ECC memory; mixing ECC and non-ECC modules or incompatible configurations can prevent ECC operation. For best results in multi-module systems, install memory in matched pairs or according to the motherboard or NAS vendor's guidelines. Regularly check system logs and firmware updates to ensure ongoing compatibility and stability.

## Specifications

### Features

| Feature | Value |
|---|---|
| Internal memory | 16 GB |
| Internal memory type | DDR4 |
| ECC | Yes |
| Component for | NAS/storage server |
| Memory layout (modules x size) | 1 x 16 |
| Buffered memory type | Registered (buffered) |

## FAQ

### How much does the Memory Module Synology 16GB D4ER01-16G cost, and is it available for purchase?

The price is 1,211.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 26 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 20.07.2026 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/5020034/62589525_large.webp