---
product_id: 704861519
title: "Server 32GB Kit (4x8GB) DDR4 2666MHz PC4-21300 ECC UDIMM 1Rx8 Single Rank 1.2V ECC Unbuffered DIMM 288-Pin Server & Workstation RAM Memory Upgrade Modules (A-Tech Enterprise Series)"
brand: "a-tech"
price: "3428.98 DT"
currency: TND
in_stock: true
reviews_count: 2
category: "A Tech"
url: https://www.desertcart.tn/products/704861519-server-32gb-kit-4x8gb-ddr4-2666mhz-pc4-21300-ecc-udimm
store_origin: TN
region: Tunisia
---

# 2666MHz DDR4 speed boost 4x8GB modules for 32GB total ECC Unbuffered error correction Server 32GB Kit (4x8GB) DDR4 2666MHz PC4-21300 ECC UDIMM 1Rx8 Single Rank 1.2V ECC Unbuffered DIMM 288-Pin Server & Workstation RAM Memory Upgrade Modules (A-Tech Enterprise Series)

**Brand:** a-tech
**Price:** 3428.98 DT
**Availability:** ✅ In Stock

## Summary

> 🚀 Upgrade your server’s brainpower — because every millisecond counts!

## Quick Answers

- **What is this?** Server 32GB Kit (4x8GB) DDR4 2666MHz PC4-21300 ECC UDIMM 1Rx8 Single Rank 1.2V ECC Unbuffered DIMM 288-Pin Server & Workstation RAM Memory Upgrade Modules (A-Tech Enterprise Series) by a-tech
- **How much does it cost?** 3428.98 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/704861519-server-32gb-kit-4x8gb-ddr4-2666mhz-pc4-21300-ecc-udimm)

## 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

- • **Optimized 32GB Capacity:** Quad-channel 8GB modules deliver ample memory to crush multitasking and heavy data processing.
- • **Blazing Fast 2666MHz DDR4:** Accelerate your server workloads with cutting-edge memory speed designed for peak performance.
- • **Enterprise-Grade Reliability:** Built and rigorously tested for mission-critical servers and workstations, backed by a limited lifetime warranty.
- • **Error-Resistant ECC Technology:** Minimize costly downtime with ECC unbuffered RAM that detects and corrects memory errors in real-time.
- • **Seamless Compatibility for Servers:** Specifically engineered for select DDR4 server and workstation systems—no desktop or laptop compromises.

## Overview

The A-Tech Enterprise Series 32GB Server RAM Kit features four 8GB DDR4 2666MHz ECC unbuffered UDIMM modules designed exclusively for select server and workstation systems. With error-correcting code technology, 1.2V low power consumption, and a 288-pin form factor, this memory upgrade enhances system stability, workload capacity, and performance. Backed by a limited lifetime warranty and expert support, it’s the reliable choice for professionals demanding seamless, high-speed server memory.

## Description

Buy A-Tech Server 32GB Kit (4x8GB) DDR4 2666MHz PC4-21300 ECC UDIMM 1Rx8 Single Rank 1.2V ECC Unbuffered DIMM 288-Pin Server & Workstation RAM Memory Upgrade Modules (A-Tech Enterprise Series): Memory - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Good Memory for my Supermicro Motherboard. - No issues with these modules. Worked great on my Opnsense Router Motherboard.
Review: Works as Intended!! - Got these sticks and works very well with my Threadripper Home lab server, will order again once budget permits!! Thank you!!

## Features

- A-Tech RAM Memory compatible for select DDR4 Server and Workstation systems only; (*WILL NOT WORK with Desktop or Laptop Computers/PCs*)
- 32GB RAM Kit (4 x 8GB Modules); DDR4 DIMM 288 Pin; Speeds up to 2666MHz/2667MHz PC4-21300 (PC4-2666V)
- ECC Unbuffered UDIMM; 1Rx8 - Single 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 | B0BQ8JCZ9K |
| Additional Features | ECC Unbuffered, Ecc |
| Best Sellers Rank | #235 in Computer Memory |
| Brand | A-Tech |
| Column Address Strobe Latency | CL19 |
| Compatible Devices | Server, Workstation |
| Customer Reviews | 4.8 4.8 out of 5 stars (9) |
| Data Transfer Rate | 21300 Megabytes Per Second |
| Form Factor | DIMM |
| Item Type Name | Computer RAM Memory |
| Manufacturer | A-Tech |
| Memory Form Factor | UDIMM |
| Memory Generation | DDR4 |
| Memory Speed | 2666 MHz |
| Mfr Part Number | AT8G4D4D2666ES8N12V |
| Model Name | A-Tech Enterprise Series |
| Model Number | AT8G4D4D2666ES8N12V |
| Number of Pins | 288 |
| RAM Memory Technology | DDR4 |
| RAM Size | 32 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:** 32 GB
- **Memory Speed:** 2666 MHz
- **RAM Memory Technology:** DDR4

## Images

![Server 32GB Kit (4x8GB) DDR4 2666MHz PC4-21300 ECC UDIMM 1Rx8 Single Rank 1.2V ECC Unbuffered DIMM 288-Pin Server & Workstation RAM Memory Upgrade Modules (A-Tech Enterprise Series) - Image 1](https://m.media-amazon.com/images/I/81+l8dxaQaL.jpg)
![Server 32GB Kit (4x8GB) DDR4 2666MHz PC4-21300 ECC UDIMM 1Rx8 Single Rank 1.2V ECC Unbuffered DIMM 288-Pin Server & Workstation RAM Memory Upgrade Modules (A-Tech Enterprise Series) - Image 2](https://m.media-amazon.com/images/I/71Bt+eBMUYL.jpg)
![Server 32GB Kit (4x8GB) DDR4 2666MHz PC4-21300 ECC UDIMM 1Rx8 Single Rank 1.2V ECC Unbuffered DIMM 288-Pin Server & Workstation RAM Memory Upgrade Modules (A-Tech Enterprise Series) - Image 3](https://m.media-amazon.com/images/I/71pFjaNkTyL.jpg)
![Server 32GB Kit (4x8GB) DDR4 2666MHz PC4-21300 ECC UDIMM 1Rx8 Single Rank 1.2V ECC Unbuffered DIMM 288-Pin Server & Workstation RAM Memory Upgrade Modules (A-Tech Enterprise Series) - Image 4](https://m.media-amazon.com/images/I/81gxteRAWNL.jpg)
![Server 32GB Kit (4x8GB) DDR4 2666MHz PC4-21300 ECC UDIMM 1Rx8 Single Rank 1.2V ECC Unbuffered DIMM 288-Pin Server & Workstation RAM Memory Upgrade Modules (A-Tech Enterprise Series) - Image 5](https://m.media-amazon.com/images/I/81rt+1ZeX3L.jpg)

## Available Options

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

## Questions & Answers

**Q: Will this work in my desktop computer?**
A: No, most desktop PCs do not support ECC memory and instead require Non-ECC memory. This memory is designed for workstations and servers compatible with DDR4 ECC Unbuffered memory. If you’re unsure, contact our support team, we’re happy to help!

**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 Unbuffered (ECC UDIMM) modules with other ECC types?**
A: No, you cannot mix ECC Unbuffered with ECC Registered (RDIMM), 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.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good Memory for my Supermicro Motherboard.
*by P***E on January 26, 2025*

No issues with these modules. Worked great on my Opnsense Router Motherboard.

### ⭐⭐⭐⭐⭐ Works as Intended!!
*by G***T on December 18, 2024*

Got these sticks and works very well with my Threadripper Home lab server, will order again once budget permits!! Thank you!!

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-07-19*