---
product_id: 535268386
title: "A-TechServer 64GB Kit (4x16GB) DDR4 2666MHz PC4-21300 ECC UDIMM 2Rx8 Dual Rank 1.2V ECC Unbuffered DIMM 288-Pin Server & Workstation RAM Memory Upgrade Modules (A-Tech Enterprise Series)"
brand: "a-tech"
price: "A$570"
currency: AUD
in_stock: true
reviews_count: 4
url: https://www.desertcart.com.au/products/535268386-a-techserver-64gb-kit-4x16gb-ddr4-2666mhz-pc4-21300-ecc
store_origin: AU
region: Australia
---

# 2666MHz Speed 64GB Capacity ECC Protection A-TechServer 64GB Kit (4x16GB) DDR4 2666MHz PC4-21300 ECC UDIMM 2Rx8 Dual Rank 1.2V ECC Unbuffered DIMM 288-Pin Server & Workstation RAM Memory Upgrade Modules (A-Tech Enterprise Series)

**Brand:** a-tech
**Price:** A$570
**Availability:** ✅ In Stock

## Summary

> 🚀 Upgrade Your Server, Elevate Your Game!

## Quick Answers

- **What is this?** A-TechServer 64GB Kit (4x16GB) DDR4 2666MHz PC4-21300 ECC UDIMM 2Rx8 Dual 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?** A$570 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/535268386-a-techserver-64gb-kit-4x16gb-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

- • **Lifetime Assurance:** Enjoy peace of mind with A-Tech's Limited Lifetime Warranty and dedicated tech support.
- • **Quality You Can Trust:** Each module undergoes rigorous testing, ensuring dependable performance for your critical operations.
- • **Reliability Redefined:** With ECC unbuffered technology, safeguard your data integrity and minimize system crashes.
- • **Speed Meets Stability:** Experience lightning-fast 2666MHz speeds, designed for high-demand applications and workloads.
- • **Unmatched Performance:** Elevate your server's capabilities with a robust 64GB RAM kit, ensuring seamless multitasking and data processing.

## Overview

The A-Tech Server 64GB Kit is a high-performance RAM upgrade designed specifically for ECC UDIMM compatible servers and workstations. Featuring four 16GB modules with a speed of 2666MHz, this kit ensures reliable and efficient data processing, making it ideal for demanding applications. Backed by a limited lifetime warranty and comprehensive tech support, this memory upgrade is a smart investment for any professional looking to enhance their server's capabilities.

## Description

A-TechServer 64GB Kit (4x16GB) DDR4 2666MHz PC4-21300 ECC UDIMM 2Rx8 Dual Rank 1.2V ECC Unbuffered DIMM 288-Pin Server & Workstation RAM Memory Upgrade Modules (A-Tech Enterprise Series)

## Features

- 64 GB Kit ( 4 x 16 GB Modules ) | DDR4 2666 MHz ( PC4-21300 / PC4-2666V-E ) | DDR4 DIMM ( 288-Pin ) | ECC Unbuffered UDIMM ( ECC UDIMM ) SERVER Memory RAM Upgrade
- 2Rx8 Dual Rank x8 Based 288-Pin ECC Unbuffered DIMM 1.2V - JEDEC DDR4 Standard Voltage
- Designed for ECC UDIMM Compatible Servers/Workstations (Rated Speeds & ECC Capabilities are CPU Dependent). Not Compatible with Desktops/Laptops.
- ECC Types can not be mixed | All installed modules must be ECC UDIMMs in order to function properly | A maximum of eight ranks per memory channel can be installed at once
- All A-Tech memory modules undergo stringent quality control testing to ensure dependable and reliable performance
- Backed by A-Tech's Limited Lifetime Warranty + Tech Support Team available to help before and after your purchase
- Compatible With (but not limited to) Select Server/Workstation Models: PowerEdge, Precision, StoreEasy, ProLiant, Apollo, ThinkServer, ThinkStation, ThinkSystem, System X

## Images

![A-TechServer 64GB Kit (4x16GB) DDR4 2666MHz PC4-21300 ECC UDIMM 2Rx8 Dual 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/91+K1BUT+7L.jpg)
![A-TechServer 64GB Kit (4x16GB) DDR4 2666MHz PC4-21300 ECC UDIMM 2Rx8 Dual 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/81xd93c-UGL.jpg)
![A-TechServer 64GB Kit (4x16GB) DDR4 2666MHz PC4-21300 ECC UDIMM 2Rx8 Dual 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/61n2XLqhoNL.jpg)
![A-TechServer 64GB Kit (4x16GB) DDR4 2666MHz PC4-21300 ECC UDIMM 2Rx8 Dual 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/71RmLen0RvL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Actually ECC UDIMM DDR4 Ram That Works
  

*by A***R on Reviewed in the United States 🇺🇸 on May 25, 2023*

I have bought four different ecc unbuffered ddr4 dimm ram kits for my dell r230 off amazon and this is the first one that actually works or is actually as described. 100% would recommend *fire* *fire*. Pay the few extra dollars and get one that will actually works and not wait the weeks for the return to be refunded.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Fantastic
  

*by L***W on Reviewed in the United States 🇺🇸 on February 9, 2023*

Using this for my Truenas Scale setup.As the other review states, this memory does indeed out perform most OEMs (dell, hp, etc.)High quality parts.If I had to complain about anything it would be that the picture shows green but is indeed black PCB lol.Great stuff, thanks guys!

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Quality low cost RAM
  

*by A***R on Reviewed in the United States 🇺🇸 on February 11, 2023*

Upgraded my PowerEdge T30 with this RAM. Easy install and works great. Was looking to buy 16GB but found this 32GB for about the same price.

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**Shop now:** [https://www.desertcart.com.au/products/535268386-a-techserver-64gb-kit-4x16gb-ddr4-2666mhz-pc4-21300-ecc](https://www.desertcart.com.au/products/535268386-a-techserver-64gb-kit-4x16gb-ddr4-2666mhz-pc4-21300-ecc)

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-03-19*