---
product_id: 734631166
title: "Server 4GB DDR4 2133MHz PC4-17000 ECC UDIMM 1Rx8 Single Rank 1.2V ECC Unbuffered DIMM 288-Pin Server & Workstation RAM Memory Upgrade Module (A-Tech Enterprise Series)"
brand: "a-tech"
price: "11395 kr"
currency: ISK
in_stock: true
reviews_count: 8
category: "A Tech"
url: https://www.desertcart.is/products/734631166-server-4gb-ddr4-2133mhz-pc4-17000-ecc-udimm-1rx8-single
store_origin: IS
region: Iceland
---

# 2133MHz DDR4 Speed 1.2V Low Power Efficiency ECC Unbuffered Reliability Server 4GB DDR4 2133MHz PC4-17000 ECC UDIMM 1Rx8 Single Rank 1.2V ECC Unbuffered DIMM 288-Pin Server & Workstation RAM Memory Upgrade Module (A-Tech Enterprise Series)

**Brand:** a-tech
**Price:** 11395 kr
**Availability:** ✅ In Stock

## Summary

> 🚀 Power Your Enterprise Memory with Precision & Reliability

## Quick Answers

- **What is this?** Server 4GB DDR4 2133MHz PC4-17000 ECC UDIMM 1Rx8 Single Rank 1.2V ECC Unbuffered DIMM 288-Pin Server & Workstation RAM Memory Upgrade Module (A-Tech Enterprise Series) by a-tech
- **How much does it cost?** 11395 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/734631166-server-4gb-ddr4-2133mhz-pc4-17000-ecc-udimm-1rx8-single)

## 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

- • **Energy-Smart 1.2V Operation:** Lower power consumption means cooler, quieter, and more efficient performance under heavy workloads.
- • **Blazing 2133MHz DDR4 Performance:** Boost your server’s speed and responsiveness with cutting-edge PC4-17000 memory.
- • **Optimized for Server & Workstation:** Designed exclusively for enterprise-grade systems—no desktop or laptop compromises here.
- • **Lifetime Warranty & Trusted Support:** Invest with confidence—A-Tech backs your upgrade with a limited lifetime warranty and expert assistance.
- • **Error-Correcting Code (ECC) Stability:** Minimize costly downtime with ECC unbuffered tech that detects and corrects memory errors in real-time.

## Overview

The A-Tech Server 4GB DDR4 2133MHz PC4-17000 ECC UDIMM is a high-performance, error-correcting memory module tailored for select server and workstation systems. Featuring 288-pin DDR4 architecture, ECC unbuffered technology, and low-voltage 1.2V operation, it enhances system stability and workload capacity while reducing bottlenecks. Backed by a limited lifetime warranty and rigorous testing, this RAM upgrade ensures trusted reliability for professional environments.

## Description

Buy A-Tech Server 4GB DDR4 2133MHz PC4-17000 ECC UDIMM 1Rx8 Single Rank 1.2V ECC Unbuffered DIMM 288-Pin Server & Workstation RAM Memory Upgrade Module (A-Tech Enterprise Series): Memory - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Compatible with QNAP TS-h886 - Worked perfectly in QNAP TS-h886. Dual channel, paired with another brand of dual channel 32gb sticks.
Review: Excelente - Todo de acuerdo a lo publicado

## Features

- A-Tech RAM Memory compatible for select DDR4 Server and Workstation systems only; (*WILL NOT WORK with Desktop or Laptop Computers/PCs*)
- Single 4GB RAM Module; DDR4 DIMM 288 Pin; Speeds up to 2133MHz PC4-17000 (PC4-2133P)
- ECC Unbuffered UDIMM; 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 Unbuffered and cannot be mixed with different ECC types such as ECC Registered, 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 | B0DYPGPRYZ |
| Additional Features | ECC Unbuffered, Ecc |
| Best Sellers Rank | #244 in Computer Memory |
| Brand | A-Tech |
| Column Address Strobe Latency | CL15 |
| Compatible Devices | Server, Workstation |
| Computer Memory Size | 4 GB |
| Customer Reviews | 4.8 out of 5 stars 84 Reviews |
| Data Transfer Rate | 17000 Megabytes Per Second |
| Form Factor | DIMM |
| Manufacturer | A-Tech |
| Memory Speed | 2133 MHz |
| Number of Pins | 288 |
| RAM Memory Technology | DDR4 |
| RAM Size | 4 GB |
| Special Feature | ECC Unbuffered, Ecc |
| 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:** 4 GB
- **Memory Speed:** 2133 MHz
- **RAM Memory Technology:** DDR4

## Images

![Server 4GB DDR4 2133MHz PC4-17000 ECC UDIMM 1Rx8 Single Rank 1.2V ECC Unbuffered DIMM 288-Pin Server & Workstation RAM Memory Upgrade Module (A-Tech Enterprise Series) - Image 1](https://m.media-amazon.com/images/I/71VN-VX5fGL.jpg)

## Available Options

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

## Questions & Answers

**Q: Will this work in my desktop computer?**
A: No, most desktop PCs do not support ECC memory and instead require Non-ECC memory. This memory is designed for workstations and servers compatible with DDR4 ECC Unbuffered memory. If you’re unsure, contact our support team, we’re happy to help!

**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 Unbuffered (ECC UDIMM) modules with other ECC types?**
A: No, you cannot mix ECC Unbuffered with ECC Registered (RDIMM), 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.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Compatible with QNAP TS-h886
*by P***O on November 11, 2025*

Worked perfectly in QNAP TS-h886. Dual channel, paired with another brand of dual channel 32gb sticks.

### ⭐⭐⭐⭐⭐ Excelente
*by M***I on July 28, 2025*

Todo de acuerdo a lo publicado

### ⭐⭐⭐⭐⭐ Reliable and Powerful Memory Upgrade for Workstations
*by Y***L on December 3, 2024*

I purchased the A-Tech Server 32GB Kit (2 x 16GB) for my workstation, and it has been a fantastic upgrade. The RAM sticks were well-packaged and easy to install, with no compatibility issues on my system. Performance-wise, they deliver exactly as advertised—fast, reliable, and stable operation at 2400MHz. Highly recommended!

## Frequently Bought Together

- A-Tech Server 4GB DDR4 2133MHz PC4-17000 ECC UDIMM 1Rx8 Single Rank 1.2V ECC Unbuffered DIMM 288-Pin Server & Workstation RAM Memory Upgrade Module (A-Tech Enterprise Series)
- Samsung 870 EVO SATA III SSD 1TB 2.5” Internal Solid State Drive, Upgrade PC or Laptop Memory and Storage for IT Pros, Creators, Everyday Users, MZ-77E1T0B/AM

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*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-03-02*