# Memory Module Synology DDR4 16GB 2666MHz

**URL:** https://aio.lv/en/product--synology-d4rd-2666-16g--3191620
**Data updated:** 2025-09-04 17:13 (EEST)
**Category:** Memory (RAM)
**Manufacturer:** SYNOLOGY
**Manufacturer code:** D4RD-2666-16G
**EAN:** 4711174723560
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 1 218.49 €
**Prices and availability valid until:** 2026-07-23 23:59
**Price without VAT (21%):** 1 007.02 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--synology-d4rd-2666-16g--3191620

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.89 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

The Synology DDR4 memory module offers 16GB capacity with a speed of 2666 MHz. It is registered and ECC, ensuring data integrity and stability. Compatible with Synology SA3400, FlashStation FS3400, and FS6400, this memory module enhances performance for demanding applications and workloads.

## Long description

DDR4-2666 ECC Registered DIMM 288-pin, 1.2V memory module designed for server and workstation platforms requiring error-correcting code and registered buffering to ensure stability under heavy workloads.
Advantages
This ECC Registered DDR4-2666 module provides enhanced data integrity through error-correcting code and improves signal stability with register buffering. Operating at 1.2V, it offers standard power efficiency for DDR4 memory while supporting the 288-pin DIMM form factor common in motherboards for servers and professional workstations.
Key specifications
Memory type: DDR4
Speed: 2666 MT/s (DDR4-2666)
ECC: Yes (Error-Correcting Code)
Registered: Yes (RDIMM)
Form factor: 288-pin DIMM
Voltage: 1.2 V
How to use
Install the module into a compatible 288-pin DIMM slot on a motherboard that supports DDR4 ECC registered memory. Ensure the system is powered off and grounded before installation. Follow motherboard vendor guidelines for population order and pairing to achieve proper operation and enable ECC in BIOS/UEFI if required.
Recommendations
Use this module in servers or workstations that explicitly support DDR4 ECC Registered DIMMs. For best compatibility, match capacity, speed, and registered/ECC features across modules and consult the motherboard manual for supported memory configurations.

## Specifications

### Features

| Feature | Value |
|---|---|
| Internal memory | 16 GB |
| Internal memory type | DDR4 |
| Memory clock speed | 2666 MHz |
| Memory form factor | 288-pin DIMM |
| Memory voltage | 1.2 |
| ECC | Yes |
| Component for | PC/server |
| Memory layout (modules x size) | 1 x 16 |
| Compatible products | FS6400, FS3400, SA3400 |
| Buffered memory type | Registered (buffered) |

### Other features

| Feature | Value |
|---|---|
| Certification | CE |

## FAQ

### How much does the Memory Module Synology 16GB D4RD-2666-16G cost, and is it available for purchase?

The price is 1,218.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 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 13.07.2026 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: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment, Leasing for legal entities. All transactions are 100% secure and encrypted.

### Can Memory Module Synology 16GB D4RD-2666-16G be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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, memory form factor, memory voltage, 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/3191620/51613164_large.webp