---
product_id: 532052496
title: "A-Tech 64GB Kit (2x32GB) DDR4 2666MHz PC4-21300 ECC RDIMM 2Rx4 Dual Rank 1.2V ECC Registered DIMM 288-Pin Server & Workstation RAM Memory Upgrade Modules (A-Tech Enterprise Series)"
brand: "a-tech"
price: "2281.67 DT"
currency: TND
in_stock: true
category: "A Tech"
url: https://www.desertcart.tn/products/532052496-a-tech-64gb-kit-2x32gb-ddr4-2666mhz-pc4-21300-ecc
store_origin: TN
region: Tunisia
---

# 2666MHz blazing speed 64GB massive capacity ECC Registered reliability A-Tech 64GB Kit (2x32GB) DDR4 2666MHz PC4-21300 ECC RDIMM 2Rx4 Dual Rank 1.2V ECC Registered DIMM 288-Pin Server & Workstation RAM Memory Upgrade Modules (A-Tech Enterprise Series)

**Brand:** a-tech
**Price:** 2281.67 DT
**Availability:** ✅ In Stock

## Summary

> 🚀 Power your enterprise-grade workflows with A-Tech’s unstoppable RAM upgrade!

## Quick Answers

- **What is this?** A-Tech 64GB Kit (2x32GB) DDR4 2666MHz PC4-21300 ECC RDIMM 2Rx4 Dual Rank 1.2V ECC Registered DIMM 288-Pin Server & Workstation RAM Memory Upgrade Modules (A-Tech Enterprise Series) by a-tech
- **How much does it cost?** 2281.67 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/532052496-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

- • **Blazing 2666MHz DDR4 Speed:** Turbocharge your server and workstation performance with lightning-fast memory bandwidth.
- • **Massive 64GB Dual-Module Kit:** Future-proof your multitasking and heavy workloads with ample RAM capacity.
- • **Lifetime Warranty & Trusted Support:** Invest confidently with A-Tech’s guaranteed reliability and expert customer care.
- • **Optimized for Servers & Workstations:** Designed exclusively for high-demand systems — no desktop or laptop compromises here.
- • **ECC Registered for Error-Free Stability:** Minimize costly downtime with enterprise-grade error correction and data integrity.

## Overview

The A-Tech 64GB Kit (2x32GB) DDR4 2666MHz PC4-21300 ECC Registered RDIMM is a high-performance memory upgrade tailored for select servers and workstations. Featuring dual-rank, error-correcting code (ECC) technology and operating at a low 1.2V, this 288-pin DIMM kit delivers reliable, fast, and stable memory performance. Ideal for professionals demanding robust multitasking and data integrity, it comes backed by a limited lifetime warranty and dedicated support.

## Description

Buy A-Tech 64GB Kit (2x32GB) DDR4 2666MHz PC4-21300 ECC RDIMM 2Rx4 Dual Rank 1.2V ECC Registered DIMM 288-Pin Server & Workstation RAM Memory Upgrade Modules (A-Tech Enterprise Series): Memory - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

## Features

- A-Tech RAM Memory compatible for select DDR4 Servers & Workstation systems only; (*WILL NOT WORK with Desktop Computers, Laptop Computers, or PCs of any kind*)
- 64GB RAM Kit (2 x 32GB Modules); DDR4 DIMM 288 Pin; Speeds up to 2666MHz/2667MHz PC4-21300 (PC4-2666V)
- ECC Registered RDIMM; 2Rx4 - Dual Rank x4; JEDEC DDR4 standard 1.2V
- Improves system performance, workload capacity, and reduces bottlenecks by increasing memory (RAM) resources
- Note: This memory is ECC Registered and cannot be mixed with different ECC types such as ECC Unbuffered, 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 | B0BPN48JTW |
| Additional Features | Ecc, Registered Memory |
| Best Sellers Rank | #102 in Computer Memory |
| Brand | A-Tech |
| Column Address Strobe Latency | CL19 |
| Compatible Devices | Server, Workstation |
| Customer Reviews | 4.4 4.4 out of 5 stars (143) |
| Data Transfer Rate | 21300 Megabytes Per Second |
| Form Factor | RDIMM |
| Item Type Name | Computer RAM Memory |
| Manufacturer | A-Tech |
| Memory Form Factor | RDIMM |
| Memory Generation | DDR4 |
| Memory Speed | 2666 MHz |
| Mfr Part Number | AT32G2D4D2666RD4N12V |
| Model Name | A-Tech Enterprise Series |
| Model Number | AT32G2D4D2666RD4N12V |
| Number of Pins | 288 |
| RAM Memory Technology | DDR4 |
| RAM Size | 64 GB |
| Voltage | 1.2 Volts |
| Warranty Description | Limited Lifetime Warranty covering defects in materials and workmanship |

## Product Details

- **Brand:** A-Tech
- **Compatible Devices:** Server, Workstation
- **Computer Memory Size:** 64 GB
- **Memory Speed:** 2666 MHz
- **RAM Memory Technology:** DDR4

## Images

![A-Tech 64GB Kit (2x32GB) DDR4 2666MHz PC4-21300 ECC RDIMM 2Rx4 Dual Rank 1.2V ECC Registered DIMM 288-Pin Server & Workstation RAM Memory Upgrade Modules (A-Tech Enterprise Series) - Image 1](https://m.media-amazon.com/images/I/81vSqQAoWlL.jpg)

## Available Options

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

## Questions & Answers

**Q: Will this work in my desktop computer?**
A: No, this memory is designed for servers and select workstations that support DDR4 ECC Registered memory only. If you’re unsure, contact our support team, we’re happy to help you find the exact memory your system needs!

**Q: What’s the difference between DDR4 and other types of memory and can I use them interchangeably?**
A: No, DDR4 memory is not compatible or interchangeable with other types such as DDR5, DDR3, and so on. Each memory type uses different slot designs, voltages, and architectures, so your system must support the memory type specifically.

**Q: Can I mix ECC Registered (ECC RDIMM) modules with other ECC types?**
A: No, you cannot mix ECC Registered with ECC Unbuffered (ECC UDIMM), Load-Reduced (LRDIMM), or Non-ECC Unbuffered (Non-ECC UDIMM) modules. All installed memory modules must be the same ECC type or your system will fail to boot.

**Q: What ECC type does my system need and which slots should I use?**
A: Refer to your system or motherboard manual for supported ECC types and correct memory channel configuration. Using the wrong type or incorrect slot population can cause boot failures or reduce system stability.

**Q: Why isn't my memory running at the advertised speed?**
A: Memory speed can drop when more DIMMs are installed per channel due to increased electrical load. This is normal and can vary based on your system’s design. Check your server’s memory population and configuration rules for optimal performance.

## Frequently Bought Together

- A-Tech 64GB Kit (2x32GB) DDR4 2666MHz PC4-21300 ECC RDIMM 2Rx4 Dual Rank 1.2V ECC Registered DIMM 288-Pin Server & Workstation RAM Memory Upgrade Modules (A-Tech Enterprise Series)
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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-08-01*