---
product_id: 630611967
title: "A-Tech 4GB DDR4 2133MHz PC4-17000 ECC RDIMM 1Rx8 Single Rank 1.2V ECC Registered DIMM 288-Pin Server & Workstation RAM Memory Upgrade Module (A-Tech Enterprise Series)"
brand: "a-tech"
price: "$119.78"
currency: USD
in_stock: false
reviews_count: 9
category: "A Tech"
url: https://www.desertcart.us/products/630611967-a-tech-4gb-ddr4-2133mhz-pc4-17000-ecc-rdimm-1rx8
store_origin: US
region: United States of America
---

# 2133MHz blazing speed 1.2V low power efficiency ECC Registered for error-free stability A-Tech 4GB DDR4 2133MHz PC4-17000 ECC RDIMM 1Rx8 Single Rank 1.2V ECC Registered DIMM 288-Pin Server & Workstation RAM Memory Upgrade Module (A-Tech Enterprise Series)

**Brand:** a-tech
**Price:** $119.78
**Availability:** ❌ Out of Stock

## Summary

> 🚀 Elevate your enterprise memory game — because your server deserves the best!

## Quick Answers

- **What is this?** A-Tech 4GB DDR4 2133MHz PC4-17000 ECC RDIMM 1Rx8 Single 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?** $119.78 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/630611967-a-tech-4gb-ddr4-2133mhz-pc4-17000-ecc-rdimm-1rx8)

## 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 multitasking and data throughput with lightning-fast PC4-17000 performance.
- • **Energy-Efficient 1.2V Operation:** Lower power consumption means cooler, quieter, and more sustainable system performance.
- • **Lifetime Warranty & US-Based Support:** Invest with confidence backed by a limited lifetime warranty and expert customer care.
- • **Optimized for Server & Workstation Systems:** Specifically engineered for select DDR4 servers and workstations — no desktop or laptop compatibility.
- • **Enterprise-Grade ECC Registered Reliability:** Minimize costly downtime with error-correcting code memory designed for mission-critical workloads.

## Overview

The A-Tech 4GB DDR4 2133MHz PC4-17000 ECC Registered RDIMM is a high-performance, single-rank memory module designed exclusively for select DDR4 servers and workstations. Featuring ECC technology for error correction, 1.2V low voltage operation, and a 288-pin DIMM form factor, it enhances system stability and workload capacity. Backed by a limited lifetime warranty and US-based support, this module ensures reliable, efficient memory upgrades tailored for professional environments.

## Description

Give your system the upgrade it deserves with A-Tech Memory (RAM). Whether you're gaming, working, streaming, or upgrading enterprise systems, enjoy faster speeds, smooth multitasking, and the ability to tackle more demanding tasks without breaking the bankCompatible with select DDR4 SystemsMemory Specs Memory Size: Single 4 GB Module Memory Type: DDR4 Form Factor: DIMM ( 288 Pin ) Speed: 2133 MHz ( PC4-17000 / PC4-2133P ) ECC Type: ECC-RDIMM ( Registered DIMM ) Rank: 1Rx8 - Single Rank x8 Voltage: 1.2VEnsured ReliabilityAll A-Tech Memory products are rigorously tested to ensure that your memory meets our stringent quality and performance standards.Limited Lifetime WarrantyPurchase with confidence knowing that all A-Tech orders are covered by our Limited Lifetime WarrantyUS Based Technical SupportHave questions or need assistance? Our top-rated, U.S. based support team is here to guide you every step of the way, ensuring you're completely satisfied with your A-Tech Memory purchase

Review: Ram was working good and come a brand new product - Ram is working no issue, value for money, also Shipped early happy with the order Just be careful what u order for these are ecc ram that's all
Review: Arrived late but working well - The general time period of delivery is LONG. But I have got all 4 RAM sticks of 32GB working on my X99 MB. Lets see if it stays that way.

## 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 4GB RAM Module; DDR4 DIMM 288 Pin; Speeds up to 2133MHz PC4-17000 (PC4-2133P)
- ECC Registered RDIMM; 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 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 | B0DYL24V94 |
| Best Sellers Rank | #186,067 in Electronics ( See Top 100 in Electronics ) #374 in Memory |
| Brand | A-Tech |
| Compatible Devices | Server, Workstation |
| Customer Reviews | 4.5 4.5 out of 5 stars (259) |
| Data Transfer Rate | 17000 Megabytes Per Second |
| Date First Available | 1 March 2025 |
| Form Factor | RDIMM |
| Item Dimensions LxWxH | 13.3 x 3.1 x 0.4 Centimeters |
| Item Weight | 22.6 g |
| Item model number | AT4G1D4D2133RS8N12V |
| Manufacturer | A-Tech |
| Model | AT4G1D4D2133RS8N12V |
| Number of items | 1 |
| Product Dimensions | 13.34 x 3.12 x 0.38 cm; 22.68 g |
| RAM Size | 4 GB |
| Ram Memory Technology | DDR4 |
| Special Features | Ecc, Registered Memory |
| Voltage | 1.2 Volts |

## Product Details

- **Brand:** A-Tech
- **Compatible Devices:** Server, Workstation
- **Computer Memory Size:** 4 GB
- **Memory Speed:** 2133 MHz
- **RAM Memory Technology:** DDR4

## Images

![A-Tech 4GB DDR4 2133MHz PC4-17000 ECC RDIMM 1Rx8 Single 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/71lHwvxKcML.jpg)
![A-Tech 4GB DDR4 2133MHz PC4-17000 ECC RDIMM 1Rx8 Single Rank 1.2V ECC Registered DIMM 288-Pin Server & Workstation RAM Memory Upgrade Module (A-Tech Enterprise Series) - Image 2](https://m.media-amazon.com/images/I/6149-VvXQ6L.jpg)
![A-Tech 4GB DDR4 2133MHz PC4-17000 ECC RDIMM 1Rx8 Single Rank 1.2V ECC Registered DIMM 288-Pin Server & Workstation RAM Memory Upgrade Module (A-Tech Enterprise Series) - Image 3](https://m.media-amazon.com/images/I/71kV+DRPnRL.jpg)
![A-Tech 4GB DDR4 2133MHz PC4-17000 ECC RDIMM 1Rx8 Single Rank 1.2V ECC Registered DIMM 288-Pin Server & Workstation RAM Memory Upgrade Module (A-Tech Enterprise Series) - Image 4](https://m.media-amazon.com/images/I/81Hyp3y2GQL.jpg)
![A-Tech 4GB DDR4 2133MHz PC4-17000 ECC RDIMM 1Rx8 Single Rank 1.2V ECC Registered DIMM 288-Pin Server & Workstation RAM Memory Upgrade Module (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.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Ram was working good and come a brand new product
*by U***R on 1 July 2024*

Ram is working no issue, value for money, also Shipped early happy with the order Just be careful what u order for these are ecc ram that's all

### ⭐⭐⭐⭐ Arrived late but working well
*by R***S on 7 December 2024*

The general time period of delivery is LONG. But I have got all 4 RAM sticks of 32GB working on my X99 MB. Lets see if it stays that way.

### ⭐ Not working and I am not getting any support
*by T***N on 7 February 2025*

It was delivered to me on 26th of December though it is showing 24th in app. I have checked the RAM on 3rd January, 25 and my Lenovo server st50 was not booting with any of the RAMs. As the return window was closed on 31st December, I checked with two more servers, one ts150 and the other st50 v2. All are Lenovo servers. On 14th January, I called to the color papers but they told me to contact Amazon as they are only seller. I was unable to connect amazon as there were no option showing in my app. Today I called color papers again, and get the same reply and able to connect with amazon. Amazon care executive guided me to talk with color papers as it is warranty issue. I called them again but get same reply. I asked for denyal in written but they are not able to provide the same. They told me to ask about replacement through Amazon.

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-16*