---
product_id: 678773883
title: "A-Tech 1TB Kit (8x128GB) DDR4 3200MHz PC4-25600 ECC RDIMM 4Rx4 (3DS 2S2Rx4) Quad Rank 1.2V ECC Registered DIMM 288-Pin Server & Workstation RAM Memory Upgrade Modules (A-Tech Enterprise Series)"
brand: "a-tech"
price: "€ 28051.76"
currency: EUR
in_stock: true
category: "A Tech"
url: https://www.desertcart.gr/products/678773883-a-tech-1tb-kit-8x128gb-ddr4-3200mhz-pc4-25600-ecc
store_origin: GR
region: Greece
---

# 3200MHz blazing speed 1TB total capacity ECC Registered for error-free stability A-Tech 1TB Kit (8x128GB) DDR4 3200MHz PC4-25600 ECC RDIMM 4Rx4 (3DS 2S2Rx4) Quad Rank 1.2V ECC Registered DIMM 288-Pin Server & Workstation RAM Memory Upgrade Modules (A-Tech Enterprise Series)

**Brand:** a-tech
**Price:** € 28051.76
**Availability:** ✅ In Stock

## Summary

> 🚀 Upgrade your server’s brainpower — because downtime is so last decade!

## Quick Answers

- **What is this?** A-Tech 1TB Kit (8x128GB) DDR4 3200MHz PC4-25600 ECC RDIMM 4Rx4 (3DS 2S2Rx4) Quad 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?** € 28051.76 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/678773883-a-tech-1tb-kit-8x128gb-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 Speed:** Ultra-fast DDR4 PC4-25600 bandwidth for seamless multitasking
- • **Massive 1TB Memory Kit:** 8x128GB modules to crush heavy workloads effortlessly
- • **Enterprise-Grade ECC Registered:** Quad Rank ECC RDIMM ensures rock-solid server & workstation reliability
- • **Lifetime Warranty & Expert Support:** Backed by A-Tech’s trusted warranty and top-tier customer care
- • **Optimized for Servers & Workstations:** Designed exclusively for DDR4 ECC Registered compatible systems — no desktop compromises

## Overview

The A-Tech 1TB DDR4 3200MHz ECC Registered RDIMM kit is a high-capacity, enterprise-grade memory upgrade designed exclusively for select servers and workstations. Featuring 8 modules of 128GB each, this quad-rank, error-correcting memory boosts system performance and stability with JEDEC-standard 1.2V operation. Perfect for professionals demanding reliable, high-speed memory with lifetime warranty support.

## Description

Product description Will this work in my desktop computer? 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! Will this work in my desktop computer? 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! What’s the difference between DDR4 and other types of memory and can I use them interchangeably? 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. What’s the difference between DDR4 and other types of memory and can I use them interchangeably? 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. Can I mix ECC Registered (ECC RDIMM) modules with other ECC types? 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. Can I mix ECC Registered (ECC RDIMM) modules with other ECC types? 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. What ECC type does my system need and which slots should I use? 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. What ECC type does my system need and which slots should I use? 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. Why isn't my memory running at the advertised speed? 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. Why isn't my memory running at the advertised speed? 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. Specifications DDR4 ECC Server Memory DDR4 ECC Registered DDR4 ECC Unbuffered DDR4 ECC Load Reduced DDR4 ECC RDIMM

## 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*)
- 1024GB RAM Kit (8 x 128GB Modules); DDR4 DIMM 288 Pin; Speeds up to 3200MHz PC4-25600 (PC4-3200AA)
- ECC Registered RDIMM; 4Rx4 (3DS 2S2Rx4) - Quad 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 | B0CJWP37XD |
| Additional Features | Ecc, Registered Memory |
| Best Sellers Rank | #80 in Computer Memory |
| Brand | A-Tech |
| Column Address Strobe Latency | CL22 |
| Compatible Devices | Server, Workstation |
| Computer Memory Size | 1024 GB |
| Data Transfer Rate | 25600 Megabytes Per Second |
| Form Factor | RDIMM |
| Item Type Name | computer-internal-memory |
| Manufacturer | A-Tech |
| Memory Speed | 3200 MHz |
| Mfr Part Number | AT128G8D4D3200RQ43DSN12V |
| Model Number | AT128G8D4D3200RQ43DSN12V |
| Number of Pins | 288 |
| RAM Memory Technology | DDR4 |
| RAM Size | 1024 GB |
| Special Feature | Ecc, Registered Memory |
| Voltage | 1.2 Volts |
| Warranty Description | Limited Lifetime Warranty covering defects in materials and workmanship |

## Product Details

- **Brand:** A-Tech
- **Computer Memory Size:** 1024 GB
- **RAM Memory Technology:** DDR4
- **Memory Speed:** 3200 MHz
- **Compatible Devices:** Server, Workstation

## Images

![A-Tech 1TB Kit (8x128GB) DDR4 3200MHz PC4-25600 ECC RDIMM 4Rx4 (3DS 2S2Rx4) Quad 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/91d1eEa4QZL.jpg)
![A-Tech 1TB Kit (8x128GB) DDR4 3200MHz PC4-25600 ECC RDIMM 4Rx4 (3DS 2S2Rx4) Quad Rank 1.2V ECC Registered DIMM 288-Pin Server & Workstation RAM Memory Upgrade Modules (A-Tech Enterprise Series) - Image 2](https://m.media-amazon.com/images/I/81nxnpiKg7L.jpg)
![A-Tech 1TB Kit (8x128GB) DDR4 3200MHz PC4-25600 ECC RDIMM 4Rx4 (3DS 2S2Rx4) Quad Rank 1.2V ECC Registered DIMM 288-Pin Server & Workstation RAM Memory Upgrade Modules (A-Tech Enterprise Series) - Image 3](https://m.media-amazon.com/images/I/71kV+DRPnRL.jpg)
![A-Tech 1TB Kit (8x128GB) DDR4 3200MHz PC4-25600 ECC RDIMM 4Rx4 (3DS 2S2Rx4) Quad Rank 1.2V ECC Registered DIMM 288-Pin Server & Workstation RAM Memory Upgrade Modules (A-Tech Enterprise Series) - Image 4](https://m.media-amazon.com/images/I/81Hyp3y2GQL.jpg)
![A-Tech 1TB Kit (8x128GB) DDR4 3200MHz PC4-25600 ECC RDIMM 4Rx4 (3DS 2S2Rx4) Quad Rank 1.2V ECC Registered DIMM 288-Pin Server & Workstation RAM Memory Upgrade Modules (A-Tech Enterprise Series) - Image 5](https://m.media-amazon.com/images/I/81oSFJ+9nuL.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 1TB Kit (8x128GB) DDR4 3200MHz PC4-25600 ECC RDIMM 3DS 4Rx4 Quad 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 Greece*
*Store origin: GR*
*Last updated: 2026-07-12*