---
product_id: 566936663
title: "A-Tech 32GB (2x16GB) RAM Replacement for Synology D4ECSO-2666-16G, D4ES01-16G | DDR4 2666MHz PC4-21300 ECC SODIMM 2Rx8 1.2V Memory Upgrade for NAS DiskStation, RackStation, FlashStation, & NVR DVA"
brand: "a-tech"
price: "S/.2744"
currency: PEN
in_stock: true
url: https://www.desertcart.pe/products/566936663-a-tech-32gb-2x16gb-ram-replacement-for-synology-d4ecso-2666
store_origin: PE
region: Peru
---

# 32GB RAM ECC Unbuffered 2666MHz Speed A-Tech 32GB (2x16GB) RAM Replacement for Synology D4ECSO-2666-16G, D4ES01-16G | DDR4 2666MHz PC4-21300 ECC SODIMM 2Rx8 1.2V Memory Upgrade for NAS DiskStation, RackStation, FlashStation, & NVR DVA

**Brand:** a-tech
**Price:** S/.2744
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate Your Performance with A-Tech RAM!

## Quick Answers

- **What is this?** A-Tech 32GB (2x16GB) RAM Replacement for Synology D4ECSO-2666-16G, D4ES01-16G | DDR4 2666MHz PC4-21300 ECC SODIMM 2Rx8 1.2V Memory Upgrade for NAS DiskStation, RackStation, FlashStation, & NVR DVA by a-tech
- **How much does it cost?** S/.2744 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/566936663-a-tech-32gb-2x16gb-ram-replacement-for-synology-d4ecso-2666)

## Best For

- a-tech enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Installation:** Easy to install with a 260-pin SO-DIMM design, making upgrades a breeze.
- • **Reliable Data Integrity:** ECC technology protects your data from corruption, giving you peace of mind.
- • **Versatile Compatibility:** Designed for a wide range of Synology models, ensuring a perfect fit for your setup.
- • **Lightning-Fast Performance:** Experience speeds up to 2666MHz, ensuring your applications run smoothly and efficiently.
- • **Unleash Your NAS Potential:** Upgrade your Synology systems with a powerful 32GB RAM kit for seamless multitasking.

## Overview

The A-Tech 32GB (2x16GB) RAM Replacement is a high-performance memory upgrade designed specifically for various Synology NAS models. With DDR4 2666MHz speeds and ECC unbuffered technology, this RAM kit enhances multitasking capabilities and ensures data integrity, making it an essential upgrade for any professional looking to optimize their server performance.

## Description

A-Tech 32GB (2x16GB) RAM Replacement for Synology D4ECSO-2666-16G, D4ES01-16G | DDR4 2666MHz PC4-21300 ECC SODIMM 2Rx8 1.2V Memory Upgrade for NAS DiskStation, RackStation, FlashStation, & NVR DVA

## Features

- Compatible for Synology NAS DiskStation, RackStation, FlashStation, & NVR DVA Servers models: DS1522+, DS1618+, DS1621+, DS1621xs+, DS1819+, DS1821+, DS2419+, DS2419+II, DS2422+, DS3018xs, DS3617xs, DS3617xsII, DS3622xs+, DVA3219, DVA3221, FS1018, RS1221+, RS1221RP+, RS822+, RS822RP+
- 32 GB RAM Kit (2 x 16GB Modules); DDR4 SO-DIMM 260-Pin; Speeds up to 2666/2667-MHz, PC4-21300 (PC4-2666V)
- ECC Unbuffered; 2Rx8 (Dual Rank x8); JEDEC DDR4 standard 1.2V
- International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| RAM | 32 GB DDR4 |
| Brand | A-Tech |
| Series | AT16G2D4S2666ND8N12V |
| Item Weight | 1.06 ounces |
| Product Dimensions | 2.74 x 1.18 x 0.15 inches |
| Item Dimensions  LxWxH | 2.74 x 1.18 x 0.15 inches |
| Computer Memory Type | DDR4 SDRAM |
| Voltage | 1.2 Volts |
| Manufacturer | A-Tech |
| ASIN | B0BYKHFT2X |
| Date First Available | March 15, 2023 |

## Product Details

- **Brand:** A-Tech
- **Computer memory size:** 32 GB
- **RAM memory technology:** DDR4
- **Memory speed:** 2666 MHz
- **Compatible devices:** DS1522+, DS1618+, DS1621+, DS1621xs+, DS1819+, DS1821+, DS2419+, DS2419+II, DS2422+, DS3018xs, DS3617xs, DS3617xsII, DS3622xs+, DVA3219, DVA3221, FS1018, RS1221+, RS1221RP+, RS822+, RS822RP+, DS723+, DS923+

## Images

![A-Tech 32GB (2x16GB) RAM Replacement for Synology D4ECSO-2666-16G, D4ES01-16G | DDR4 2666MHz PC4-21300 ECC SODIMM 2Rx8 1.2V Memory Upgrade for NAS DiskStation, RackStation, FlashStation, & NVR DVA - Image 1](https://m.media-amazon.com/images/I/91jlK3wqPZL.jpg)

## Available Options

This product comes in different **Size Name, Style Name** options.

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**Shop now:** [https://www.desertcart.pe/products/566936663-a-tech-32gb-2x16gb-ram-replacement-for-synology-d4ecso-2666](https://www.desertcart.pe/products/566936663-a-tech-32gb-2x16gb-ram-replacement-for-synology-d4ecso-2666)

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*Product available on Desertcart Peru*
*Store origin: PE*
*Last updated: 2026-03-19*