---
product_id: 368420310
title: "Timetec"
brand: "timetec"
price: "€ 139.11"
currency: EUR
in_stock: true
url: https://www.desertcart.de/products/368420310-timetec
store_origin: DE
region: Germany
---

# DDR4 2666MHz high-speed Wide Synology 21/20/19/18/17 series compatibility ECC Unbuffered for error correction Timetec

**Brand:** timetec
**Price:** € 139.11
**Availability:** ✅ In Stock

## Summary

> ⚡ Power Your Synology NAS with Timetec – Speed, Stability, and Support in One!

## Quick Answers

- **What is this?** Timetec by timetec
- **How much does it cost?** € 139.11 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.de](https://www.desertcart.de/products/368420310-timetec)

## Best For

- timetec enthusiasts

## Why This Product

- Trusted timetec brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Future-Proof Your NAS:** Upgrade confidently without mixing ECC and non-ECC modules for optimal stability.
- • **Plug & Play Reliability:** Guaranteed lifetime warranty and free US-based tech support for peace of mind.
- • **Synology Series Mastery:** Perfectly compatible with a broad range of Synology NAS models from 17 to 21 series.
- • **Blazing Fast DDR4 2666MHz:** Experience seamless multitasking with lightning-speed memory performance.
- • **Error-Resistant ECC Technology:** Protect your critical data with advanced error-correcting code RAM.

## Overview

Timetec DDR4 2666MHz ECC Unbuffered SODIMM RAM is a high-performance memory upgrade designed specifically for Synology NAS devices across multiple series (17 to 21). Featuring error-correcting code technology for enhanced data integrity, this 16GB module ensures reliable, fast, and stable operation. Backed by a lifetime warranty and US-based technical support, Timetec is the trusted choice for professionals seeking to maximize their NAS performance without compromise.

## Description

Timetec

## Features

- Replacement for Synology D4ECSO-2666-16G DDR4 ECC Unbuffered SODIMM RAM (DDR4 2666MHz PC4-21300 260 Pin Unbuffered ECC 1.2V CL19 Dual Rank 2Rx8 based 1024x8)
- Compatible with 21 series: RS1221RP+, RS1221+, DS1821+, DS1621xs+, DS1621+, DVA3221
- Compatible with 20 series: RS820RP+, RS820+;
- Compatible with 19 series: DS2419+, DS2419+II, DS1819+, DVA3219;
- Compatible with 18 series: DS3018xs, DS1618+;.Compatible with 17 series: DS3617xs, DS3617xsII;.Compatible with FS series: FS1018.NOTE: DO NOT mix ECC and Non-ECC SODIMM RAM together; Guaranteed Lifetime warranty from Purchase Date and Free technical support based on United States

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07W3Q98KC |
| Best Sellers Rank | #110 in Computer Memory |
| Brand | Timetec |
| Computer Memory Type | DDR3 SDRAM |
| Customer Reviews | 4.7 4.7 out of 5 stars (1,233) |
| Date First Available | August 5, 2019 |
| Item Weight | 1.13 ounces |
| Item model number | 7 |
| Manufacturer | Timetec |
| Package Dimensions | 3.43 x 3.39 x 0.28 inches |
| RAM | 16 GB DDR3 |
| Voltage | 1.35 Volts |

## Product Details

- **Brand:** Timetec
- **Computer memory size:** 16 GB
- **Ram memory technology:** DDR4
- **Memory speed:** 2666 MHz
- **Compatible devices:** Laptop, Server

## Images

![Timetec - Image 1](https://m.media-amazon.com/images/I/71QrtRZeC+L.jpg)
![Timetec - Image 2](https://m.media-amazon.com/images/I/717VvIA57eL.jpg)
![Timetec - Image 3](https://m.media-amazon.com/images/I/81KnBtQQjkL.jpg)
![Timetec - Image 4](https://m.media-amazon.com/images/I/81obuNUIV8L.jpg)

## Available Options

This product comes in different **Size** options.

## Frequently Bought Together

- Timetec DDR4-2666 16GB Replacement for Synology D4ECSO-2666-16G DDR4 ECC Unbuffered SODIMM 2666MHz PC4-21300 260 Pin 1.2V CL19 Dual Rank 2Rx8 Memory RAM Upgrade (D4ECSO-2666-16G_TT)
- Synology 2-Bay DiskStation DS723+ (Diskless)
- Seagate IronWolf 8TB NAS Internal Hard Drive HDD – 3.5 Inch SATA 6Gb/s 7200 RPM 256MB Cache for RAID Network Attached Storage – Frustration Free Packaging (ST8000VNZ04/N004)

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**Shop now:** [https://www.desertcart.de/products/368420310-timetec](https://www.desertcart.de/products/368420310-timetec)

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*Product available on Desertcart Germany*
*Store origin: DE*
*Last updated: 2026-03-02*