---
product_id: 736923895
title: "A-Tech 64GB Kit (4x16GB) DDR4 3200MHz PC4-25600 ECC SODIMM 2Rx8 Dual Rank 1.2V 260-Pin RAM Memory Upgrade Modules for Microserver, Workstation, and Networking Platforms"
brand: "a-tech"
price: "$1664.23"
currency: USD
in_stock: true
reviews_count: 11
category: "A Tech"
url: https://www.desertcart.us/products/736923895-a-tech-64gb-kit-4x16gb-ddr4-3200mhz-pc4-25600-ecc
store_origin: US
region: United States of America
---

# 3200MHz blazing speed 64GB total capacity ECC Unbuffered error correction A-Tech 64GB Kit (4x16GB) DDR4 3200MHz PC4-25600 ECC SODIMM 2Rx8 Dual Rank 1.2V 260-Pin RAM Memory Upgrade Modules for Microserver, Workstation, and Networking Platforms

**Brand:** a-tech
**Price:** $1664.23
**Availability:** ✅ In Stock

## Summary

> 🚀 Upgrade your system’s brainpower — because speed and reliability aren’t optional!

## Quick Answers

- **What is this?** A-Tech 64GB Kit (4x16GB) DDR4 3200MHz PC4-25600 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?** $1664.23 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/736923895-a-tech-64gb-kit-4x16gb-ddr4-3200mhz-pc4-25600-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

- • **Blazing 3200MHz DDR4 Speed:** Turbocharge your microserver and workstation performance with lightning-fast memory bandwidth.
- • **ECC Unbuffered Reliability:** Minimize data corruption and system crashes with enterprise-grade error correction.
- • **Massive 64GB Capacity (4x16GB Modules):** Handle intensive multitasking and heavy workloads without breaking a sweat.
- • **Optimized for Microservers & Workstations:** Specifically designed for select DDR4 embedded systems, ensuring seamless compatibility and peak efficiency.
- • **Limited Lifetime Warranty & US-Based Support:** Invest with confidence backed by lifetime coverage and expert assistance whenever you need it.

## Overview

The A-Tech 64GB DDR4 3200MHz SO-DIMM RAM kit (4x16GB) is engineered for microservers, workstations, and networking platforms requiring ECC unbuffered memory. Delivering dual-rank 2Rx8 modules at a low 1.2V voltage, it boosts system performance and workload capacity while reducing bottlenecks. Tested for reliability and backed by a limited lifetime warranty with US-based support, this memory upgrade is a cost-effective way to unlock your system’s full potential.

## Description

Give your system the upgrade it deserves with A-Tech Memory (RAM). Whether you're gaming, working, streaming, or upgrading enterprise systems, enjoy faster speeds, smooth multitasking, and the ability to tackle more demanding tasks without breaking the bankCompatible with select DDR4 microservers, workstations, networking platforms, and embedded systems SystemsMemory Specs Memory Size: 64 GB Kit, (4 x 16 GB Modules) Memory Type: DDR4 Form Factor: SO-DIMM ( 260 Pin ) Speed: 3200 MHz ( PC4-25600 / PC4-3200AA ) ECC Type: ECC Unbuffered Rank: 2Rx8 - Dual Rank x8 Voltage: 1.2VEnsured ReliabilityAll A-Tech Memory products are rigorously tested to ensure that your memory meets our stringent quality and performance standards.Limited Lifetime WarrantyPurchase with confidence knowing that all A-Tech orders are covered by our Limited Lifetime WarrantyUS Based Technical SupportHave questions or need assistance? Our top-rated, U.S. based support team is here to guide you every step of the way, ensuring you're completely satisfied with your A-Tech Memory purchase

Review: Great for my Synology. - Bought this for a Synology 1522+ and it works perfectly.
Review: Works in my Synology NAS - Works great in my Synology DS1821+, passes all memory tests and is fully available to all applications.

## 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 (4 x 16GB Modules); DDR4 SO-DIMM 260 Pin; Speeds up to 3200MHz PC4-25600 (PC4-3200AA)
- 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 | B0DYQ9QSWJ |
| Additional Features | ECC Unbuffered, Ecc |
| Best Sellers Rank | #851 in Computer Memory |
| Brand | A-Tech |
| Column Address Strobe Latency | CL22 |
| Compatible Devices | Microserver, Mobile Workstation |
| Computer Memory Size | 64 GB |
| Customer Reviews | 4.8 out of 5 stars 22 Reviews |
| Data Transfer Rate | 25600 Megabytes Per Second |
| Form Factor | SO-DIMM |
| Manufacturer | A-Tech |
| Memory Speed | 3200 MHz |
| Mfr Part Number | AT16G4D4S3200ED8N12V |
| Model Number | AT16G4D4S3200ED8N12V |
| Number of Pins | 260 |
| RAM Memory Technology | DDR4 |
| RAM Size | 64 GB |
| Special Feature | ECC Unbuffered, Ecc |
| Voltage | 1.2 Volts |
| Warranty Description | Limited Lifetime Warranty covering defects in materials and workmanship |

## Product Details

- **Brand:** A-Tech
- **Computer Memory Size:** 64 GB
- **RAM Memory Technology:** DDR4
- **Memory Speed:** 3200 MHz
- **Compatible Devices:** Microserver, Mobile Workstation

## Images

![A-Tech 64GB Kit (4x16GB) DDR4 3200MHz PC4-25600 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/91ovXilMl3L.jpg)
![A-Tech 64GB Kit (4x16GB) DDR4 3200MHz PC4-25600 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/812LHZX7ZmL.jpg)
![A-Tech 64GB Kit (4x16GB) DDR4 3200MHz PC4-25600 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 (4x16GB) DDR4 3200MHz PC4-25600 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 (4x16GB) DDR4 3200MHz PC4-25600 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.

### ⭐⭐⭐⭐⭐ Works in my Synology NAS
*by S***O on March 29, 2025*

Works great in my Synology DS1821+, passes all memory tests and is fully available to all applications.

### ⭐⭐⭐⭐⭐ It just works!
*by D***I on December 23, 2024*

Installed this on my DS1621+ and I was expecting to get some kind of warning. But, I was wrong! THIS JUST WORKS. I did not get any warning or error. It's as if my Syno was oblivious of the brand.

## Frequently Bought Together

- A-Tech 64GB Kit (4x16GB) DDR4 3200MHz PC4-25600 ECC SODIMM 2Rx8 Dual Rank 1.2V 260-Pin RAM Memory Upgrade Modules for Microserver, Workstation, and Networking Platforms
- Samsung Electronics 870 EVO 2TB 2.5 Inch SATA III Internal SSD (MZ-77E2T0B/AM)
- Crucial 16GB DDR4 RAM, 3200MHz CL22 (or 2933MHz or 2666MHz) Laptop Memory, SODIMM 260-Pin, Compatible with 13th Gen Intel Core and AMD Ryzen 7000 - CT16G4SFRA32A

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-05-17*