---
product_id: 519798541
title: "A-Tech 64GB Kit (2x32GB) DDR4 2666MHz PC4-21300 ECC SODIMM 2Rx8 Dual Rank 1.2V 260-Pin RAM Memory Upgrade Modules for Microserver, Workstation, and Networking Platforms"
brand: "a-tech"
price: "AR$1697741"
currency: ARS
in_stock: true
reviews_count: 11
category: "A Tech"
url: https://www.desertcart.com.ar/products/519798541-a-tech-64gb-kit-2x32gb-ddr4-2666mhz-pc4-21300-ecc
store_origin: AR
region: Argentina
---

# 2666MHz DDR4 speed 64GB total capacity (2x32GB) ECC Unbuffered for error correction A-Tech 64GB Kit (2x32GB) DDR4 2666MHz PC4-21300 ECC SODIMM 2Rx8 Dual Rank 1.2V 260-Pin RAM Memory Upgrade Modules for Microserver, Workstation, and Networking Platforms

**Brand:** a-tech
**Price:** AR$1697741
**Availability:** ✅ In Stock

## Summary

> 🚀 Upgrade your system’s brainpower — because your microserver deserves elite memory!

## Quick Answers

- **What is this?** A-Tech 64GB Kit (2x32GB) DDR4 2666MHz PC4-21300 ECC SODIMM 2Rx8 Dual Rank 1.2V 260-Pin RAM Memory Upgrade Modules for Microserver, Workstation, and Networking Platforms by a-tech
- **How much does it cost?** AR$1697741 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/519798541-a-tech-64gb-kit-2x32gb-ddr4-2666mhz-pc4-21300-ecc)

## 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

- • **Massive 64GB Capacity:** Double up with 2x32GB modules to crush multitasking and heavy data processing without breaking a sweat.
- • **Error-Correcting Reliability:** ECC Unbuffered technology ensures data integrity and system stability—because downtime is not an option.
- • **Blazing-Fast DDR4 Performance:** Boost your microserver and workstation speeds with 2666MHz DDR4 memory designed for demanding workloads.
- • **Energy-Efficient 1.2V Operation:** Lower voltage means cooler, quieter performance that fits perfectly in your power-conscious setup.
- • **Optimized for Microservers & Networking:** Tailored compatibility for microservers, workstations, and networking platforms—upgrade with confidence.

## Overview

The A-Tech 64GB DDR4 2666MHz ECC SODIMM kit (2x32GB) is a high-performance memory upgrade specifically engineered for microservers, workstations, and networking platforms. Featuring error-correcting code (ECC) unbuffered technology, dual-rank modules, and low-voltage 1.2V operation, it delivers reliable, fast, and efficient memory expansion to maximize system performance and reduce bottlenecks. Backed by a limited lifetime warranty and trusted by professionals for compatibility and stability.

## Description

Buy A-Tech 64GB Kit (2x32GB) DDR4 2666MHz PC4-21300 ECC SODIMM 2Rx8 Dual Rank 1.2V 260-Pin RAM Memory Upgrade Modules for Microserver, Workstation, and Networking Platforms: Memory - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Great for my Synology. - Bought this for a Synology 1522+ and it works perfectly.
Review: Compatible with Synology DS NAS - Used to expand the memory on my DS1823XS+, worked like a charm with compatibility script commonly used on the web. The NAS was able to address the full 64GB.

## Features

- A-Tech RAM Memory compatible for select DDR4 microservers, workstations, networking platforms, and embedded systems; (Will not work with standard laptop computers or desktop PCs)
- 64GB RAM Kit (2 x 32GB Modules); DDR4 SO-DIMM 260 Pin; Speeds up to 2666MHz/2667MHz PC4-21300 (PC4-2666V)
- ECC Unbuffered; 2Rx8 - Dual Rank x8; JEDEC DDR4 standard 1.2V
- Improves system performance, workload capacity, and reduces bottlenecks by increasing memory (RAM) resources
- Note: This memory is ECC Unbuffered and cannot be mixed with different ECC types such as ECC Registered, ECC Load Reduced, or Non-ECC Unbuffered; (Memory compatibility can vary among different system models and their installed components; please verify compatibility and follow memory channel guidelines to ensure maximum performance)
- Each A-Tech memory module is built and tested for superior performance and trusted reliability
- All A-Tech products are covered with a Limited Lifetime Warranty and are backed by our top rated support team to help guide you every step of the way

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B9HY9YGH |
| Best Sellers Rank | #447 in Computer Memory |
| Brand | A-Tech |
| Color | 2 Module Kit |
| Computer Memory Type | DDR4 SDRAM |
| Customer Reviews | 4.5 4.5 out of 5 stars (33) |
| Date First Available | August 12, 2022 |
| Item Dimensions LxWxH | 2.74 x 1.18 x 0.15 inches |
| Item Weight | 1.58 ounces |
| Item model number | AT32G2D4S2666ED8N12V |
| Manufacturer | A-Tech |
| Product Dimensions | 2.74 x 1.18 x 0.15 inches |
| RAM | 64 GB DDR4 |
| Series | A-Tech 64GB (2x32GB) DDR4 2666MHz PC4-21300 (PC4-2666V) CL19 ECC SODIMM 2Rx8 1.2V 260-Pin RAM Memory for Microserver, Workstation, and Networking Platforms |
| Voltage | 1.2 Volts |

## Product Details

- **Brand:** A-Tech
- **Compatible Devices:** Embedded Systems, Microserver, Mobile Workstation, Networking Platforms
- **Computer Memory Size:** 64 GB
- **Memory Speed:** 2666 MHz
- **RAM Memory Technology:** DDR4

## Images

![A-Tech 64GB Kit (2x32GB) DDR4 2666MHz PC4-21300 ECC SODIMM 2Rx8 Dual Rank 1.2V 260-Pin RAM Memory Upgrade Modules for Microserver, Workstation, and Networking Platforms - Image 1](https://m.media-amazon.com/images/I/91VOUavRAnL.jpg)
![A-Tech 64GB Kit (2x32GB) DDR4 2666MHz PC4-21300 ECC SODIMM 2Rx8 Dual Rank 1.2V 260-Pin RAM Memory Upgrade Modules for Microserver, Workstation, and Networking Platforms - Image 2](https://m.media-amazon.com/images/I/81dh4xphUAL.jpg)
![A-Tech 64GB Kit (2x32GB) DDR4 2666MHz PC4-21300 ECC SODIMM 2Rx8 Dual Rank 1.2V 260-Pin RAM Memory Upgrade Modules for Microserver, Workstation, and Networking Platforms - Image 3](https://m.media-amazon.com/images/I/61c1Vw+dEuL.jpg)
![A-Tech 64GB Kit (2x32GB) DDR4 2666MHz PC4-21300 ECC SODIMM 2Rx8 Dual Rank 1.2V 260-Pin RAM Memory Upgrade Modules for Microserver, Workstation, and Networking Platforms - Image 4](https://m.media-amazon.com/images/I/81gmro-O3+L.jpg)
![A-Tech 64GB Kit (2x32GB) DDR4 2666MHz PC4-21300 ECC SODIMM 2Rx8 Dual Rank 1.2V 260-Pin RAM Memory Upgrade Modules for Microserver, Workstation, and Networking Platforms - Image 5](https://m.media-amazon.com/images/I/718XzhQu7mL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great for my Synology.
*by H***L on December 13, 2025*

Bought this for a Synology 1522+ and it works perfectly.

### ⭐⭐⭐⭐⭐ Compatible with Synology DS NAS
*by D***P on August 22, 2025*

Used to expand the memory on my DS1823XS+, worked like a charm with compatibility script commonly used on the web. The NAS was able to address the full 64GB.

### ⭐⭐⭐⭐⭐ Qnap Upgrade
*by C***I on January 26, 2025*

Received as advertised, functioning and recognized by the system. I bought this sticks to improve the set up on my Qnap TS-473a NAS and working perfectly.

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*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-03-01*