---
product_id: 704402579
title: "16GB Kit (2x8GB) DDR4 2133MHz PC4-17000 ECC RDIMM 1Rx4 Single Rank 1.2V ECC Registered DIMM 288-Pin Server & Workstation RAM Memory Upgrade Modules (A-Tech Enterprise Series)"
brand: "a-tech"
price: "A$261"
currency: AUD
in_stock: true
reviews_count: 8
url: https://www.desertcart.com.au/products/704402579-16gb-kit-2x8gb-ddr4-2133mhz-pc4-17000-ecc-rdimm-1rx4
store_origin: AU
region: Australia
---

# 2133MHz blazing speed 1.2V low power efficiency ECC Registered for error-free stability 16GB Kit (2x8GB) DDR4 2133MHz PC4-17000 ECC RDIMM 1Rx4 Single Rank 1.2V ECC Registered DIMM 288-Pin Server & Workstation RAM Memory Upgrade Modules (A-Tech Enterprise Series)

**Brand:** a-tech
**Price:** A$261
**Availability:** ✅ In Stock

## Summary

> 🚀 Power your enterprise-grade systems with precision and speed!

## Quick Answers

- **What is this?** 16GB Kit (2x8GB) DDR4 2133MHz PC4-17000 ECC RDIMM 1Rx4 Single 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?** A$261 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/704402579-16gb-kit-2x8gb-ddr4-2133mhz-pc4-17000-ecc-rdimm-1rx4)

## 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 & workstation performance with lightning-fast memory bandwidth.
- • **ECC Registered Reliability:** Experience rock-solid data integrity and crash prevention with enterprise-grade error correction.
- • **Energy-Efficient 1.2V Operation:** Lower power consumption means cooler, quieter, and greener computing environments.
- • **Lifetime Warranty & Trusted Support:** Invest with confidence backed by A-Tech’s limited lifetime warranty and expert customer care.
- • **Optimized for Servers & Workstations:** Designed exclusively for high-demand systems—no desktop or laptop compromises here.

## Overview

The A-Tech 16GB Kit (2x8GB) DDR4 2133MHz PC4-17000 ECC RDIMM is a high-performance, error-correcting memory upgrade designed specifically for select servers and workstations. Featuring ECC Registered technology, single rank 1Rx4 modules, and low-voltage 1.2V operation, it ensures enhanced system stability, reduced bottlenecks, and energy efficiency. Backed by a limited lifetime warranty and rigorous testing, this 288-pin DDR4 memory kit is the trusted choice for professional-grade computing environments.

## Description

Buy A-Tech 16GB Kit (2x8GB) DDR4 2133MHz PC4-17000 ECC RDIMM 1Rx4 Single 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

Review: Great purchase, works perfectly - Great purchase. Fast shipping, great packaging and we’ve had installed for nearly six months and they work flawlessly on our 2019 Mac Pro
Review: Great RAM - RAM worked just as it should, glad I bought it before the crazy price stuff happened. Very pleased with my purchase, 10/10.

## 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*)
- 16GB RAM Kit (2 x 8GB Modules); DDR4 DIMM 288 Pin; Speeds up to 2133MHz PC4-17000 (PC4-2133P)
- ECC Registered RDIMM; 1Rx4 - Single 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 | B0C4VPVR45 |
| Additional Features | Ecc, Registered Memory |
| Best Sellers Rank | #78 in Computer Memory |
| Brand | A-Tech |
| Column Address Strobe Latency | CL15 |
| Compatible Devices | Server, Workstation |
| Computer Memory Size | 16 GB |
| Customer Reviews | 4.6 out of 5 stars 267 Reviews |
| Data Transfer Rate | 17000 Megabytes Per Second |
| Form Factor | RDIMM |
| Item Height | 0.15 inches |
| Item Type Name | computer-internal-memory |
| Manufacturer | A-Tech |
| Memory Speed | 2133 MHz |
| Model Name | A-Tech Enterprise Series |
| Number of Pins | 288 |
| RAM Memory Technology | DDR4 |
| RAM Size | 16 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:** 16 GB
- **RAM Memory Technology:** DDR4
- **Memory Speed:** 2133 MHz
- **Compatible Devices:** Server, Workstation

## Images

![16GB Kit (2x8GB) DDR4 2133MHz PC4-17000 ECC RDIMM 1Rx4 Single 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/61EoyoypxgL.jpg)
![16GB Kit (2x8GB) DDR4 2133MHz PC4-17000 ECC RDIMM 1Rx4 Single 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/718XzhQu7mL.jpg)
![16GB Kit (2x8GB) DDR4 2133MHz PC4-17000 ECC RDIMM 1Rx4 Single 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/71I8j7X8b6L.jpg)
![16GB Kit (2x8GB) DDR4 2133MHz PC4-17000 ECC RDIMM 1Rx4 Single 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/71kV+DRPnRL.jpg)
![16GB Kit (2x8GB) DDR4 2133MHz PC4-17000 ECC RDIMM 1Rx4 Single 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/81Hyp3y2GQL.jpg)

## 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.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great purchase, works perfectly
*by E***E on December 4, 2025*

Great purchase. Fast shipping, great packaging and we’ve had installed for nearly six months and they work flawlessly on our 2019 Mac Pro

### ⭐⭐⭐⭐⭐ Great RAM
*by A***P on December 7, 2025*

RAM worked just as it should, glad I bought it before the crazy price stuff happened. Very pleased with my purchase, 10/10.

### ⭐⭐⭐⭐⭐ A-Tech 8GB DDR4 2133MHz PC4-17000 ECC RDIMM 1Rx4
*by F***S on January 13, 2026*

These RAM modules were basically plug and play and certainly will help expedite my photograph editing.

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-02-13*