---
product_id: 704603196
title: "A-Tech 8GB DDR4 2666MHz PC4-21300 ECC RDIMM 2Rx8 Dual Rank 1.2V ECC Registered DIMM 288-Pin Server & Workstation RAM Memory Upgrade Module (A-Tech Enterprise Series)"
brand: "a-tech"
price: "614CFA"
currency: XOF
in_stock: false
url: https://www.desertcart.sn/products/704603196-a-tech-8gb-ddr4-2666mhz-pc4-21300-ecc-rdimm-2rx8
store_origin: SN
region: Senegal
---

# 2133MHz blazing speed ECC Registered for error-free stability 288-pin DDR4 DIMM form factor A-Tech 8GB DDR4 2666MHz PC4-21300 ECC RDIMM 2Rx8 Dual Rank 1.2V ECC Registered DIMM 288-Pin Server & Workstation RAM Memory Upgrade Module (A-Tech Enterprise Series)

**Brand:** a-tech
**Price:** 614CFA
**Availability:** ❌ Out of Stock

## Summary

> 🚀 Power your enterprise with precision and speed — don’t let your server fall behind!

## Quick Answers

- **What is this?** A-Tech 8GB DDR4 2666MHz PC4-21300 ECC RDIMM 2Rx8 Dual Rank 1.2V ECC Registered DIMM 288-Pin Server & Workstation RAM Memory Upgrade Module (A-Tech Enterprise Series) by a-tech
- **How much does it cost?** 614CFA with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/704603196-a-tech-8gb-ddr4-2666mhz-pc4-21300-ecc-rdimm-2rx8)

## 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 2133MHz DDR4 Speed:** Turbocharge your server’s data flow with lightning-fast memory bandwidth.
- • **ECC Registered Reliability:** Minimize costly errors and maximize uptime with enterprise-grade error correction.
- • **Energy-Efficient 1.2V Operation:** Lower power consumption means cooler, quieter, and greener performance.
- • **Lifetime Warranty & Expert Support:** Invest with confidence backed by A-Tech’s trusted warranty and dedicated service.
- • **Optimized for Servers & Workstations:** Designed exclusively for high-demand professional systems, not desktops or laptops.

## Overview

The A-Tech 4GB DDR4 2133MHz PC4-17000 ECC RDIMM is a high-performance, error-correcting memory module designed specifically for servers and workstations. Featuring ECC Registered technology, a 288-pin form factor, and low-voltage 1.2V operation, it ensures reliable, stable, and efficient system upgrades. Backed by a limited lifetime warranty and expert support, this module is ideal for professionals seeking to boost workload capacity and reduce bottlenecks in mission-critical environments.

## Description

Buy A-Tech 8GB DDR4 2666MHz PC4-21300 ECC RDIMM 2Rx8 Dual Rank 1.2V ECC Registered DIMM 288-Pin Server & Workstation RAM Memory Upgrade Module (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*)
- Single 8GB RAM Module; DDR4 DIMM 288 Pin; Speeds up to 2666MHz/2667MHz PC4-21300 (PC4-2666V)
- ECC Registered RDIMM; 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 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 | B0C4VJ2D24 |
| Additional Features | Ecc, Registered Memory |
| Best Sellers Rank | #125 in Computer Memory |
| Brand | A-Tech |
| Column Address Strobe Latency | CL19 |
| Compatible Devices | Server, Workstation |
| Customer Reviews | 5.0 5.0 out of 5 stars (1) |
| Data Transfer Rate | 21300 megabytes_per_second |
| Form Factor | RDIMM |
| Item Type Name | computer-internal-memory |
| Manufacturer | A-Tech |
| Memory Form Factor | RDIMM |
| Memory Generation | DDR4 |
| Memory Speed | 2666 MHz |
| Mfr Part Number | AT8G1D4D2666RD8N12V |
| Model Name | Enterprise Series |
| Model Number | AT8G1D4D2666RD8N12V |
| Number of Items | 1 |
| Number of Pins | 288 |
| RAM Memory Technology | DDR4 |
| RAM Size | 8 GB |
| Unit Count | 1 Count |
| 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:** 8 GB
- **Memory Speed:** 2666 MHz
- **RAM Memory Technology:** DDR4

## Images

![A-Tech 8GB DDR4 2666MHz PC4-21300 ECC RDIMM 2Rx8 Dual Rank 1.2V ECC Registered DIMM 288-Pin Server & Workstation RAM Memory Upgrade Module (A-Tech Enterprise Series) - Image 1](https://m.media-amazon.com/images/I/71yU4-gsD1L.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.

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-09-06*