---
product_id: 734631198
title: "A-Tech Server 64GB Kit (2x32GB) DDR4 2933MHz PC4-23400 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: "₩1609083"
currency: KRW
in_stock: true
reviews_count: 8
category: "A Tech"
url: https://www.desertcart.kr/products/734631198-a-tech-server-64gb-kit-2x32gb-ddr4-2933mhz-pc4-23400
store_origin: KR
region: South Korea
---

# 2933MHz blazing speed ECC Unbuffered error correction 64GB massive capacity A-Tech Server 64GB Kit (2x32GB) DDR4 2933MHz PC4-23400 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:** ₩1609083
**Availability:** ✅ In Stock

## Summary

> 🚀 Upgrade your server’s brainpower — because speed and reliability wait for no one!

## Quick Answers

- **What is this?** A-Tech Server 64GB Kit (2x32GB) DDR4 2933MHz PC4-23400 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?** ₩1609083 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/734631198-a-tech-server-64gb-kit-2x32gb-ddr4-2933mhz-pc4-23400)

## 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 2933MHz DDR4 Speed:** Turbocharge your server’s data flow with lightning-fast memory bandwidth.
- • **ECC Unbuffered Reliability:** Minimize costly errors and downtime with enterprise-grade error correction technology.
- • **Massive 64GB Dual-Rank Capacity:** Handle heavy workloads effortlessly with 2x32GB modules optimized for multitasking.
- • **Lifetime Warranty & Expert Support:** Invest with confidence backed by A-Tech’s trusted warranty and dedicated service team.
- • **Optimized for Servers & Workstations:** Designed exclusively for high-performance systems—no desktop or laptop compromises.

## Overview

The A-Tech Server 64GB Kit features two 32GB DDR4 2933MHz ECC Unbuffered UDIMM modules designed specifically for select server and workstation systems. With dual-rank 2Rx8 architecture and JEDEC standard 1.2V operation, it delivers high-speed, error-correcting memory performance to boost system reliability and workload capacity. Backed by a limited lifetime warranty and expert support, this 288-pin RAM upgrade is a premium choice for professionals demanding stability and speed.

## Description

Buy A-Tech Server 64GB Kit (2x32GB) DDR4 2933MHz PC4-23400 ECC UDIMM 2Rx8 Dual Rank 1.2V ECC Unbuffered DIMM 288-Pin Server & Workstation RAM Memory Upgrade Modules (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*)
- 64GB RAM Kit (2 x 32GB Modules); DDR4 DIMM 288 Pin; Speeds up to 2933MHz PC4-23400 (PC4-2933Y)
- ECC Unbuffered UDIMM; 2Rx8 - Dual 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 | B0DYPH1JQ4 |
| Additional Features | ECC Unbuffered, Ecc |
| Best Sellers Rank | #136 in Computer Memory |
| Brand | A-Tech |
| Column Address Strobe Latency | CL21 |
| Compatible Devices | Server, Workstation |
| Computer Memory Size | 64 GB |
| Customer Reviews | 4.8 out of 5 stars 83 Reviews |
| Data Transfer Rate | 23400 Megabytes Per Second |
| Form Factor | DIMM |
| Item Height | 0.15 inches |
| Manufacturer | A-Tech |
| Memory Speed | 2933 MHz |
| Number of Pins | 288 |
| RAM Memory Technology | DDR4 |
| RAM Size | 64 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
- **Computer Memory Size:** 64 GB
- **RAM Memory Technology:** DDR4
- **Memory Speed:** 2933 MHz
- **Compatible Devices:** Server, Workstation

## Images

![A-Tech Server 64GB Kit (2x32GB) DDR4 2933MHz PC4-23400 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/61n2XLqhoNL.jpg)
![A-Tech Server 64GB Kit (2x32GB) DDR4 2933MHz PC4-23400 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/718XzhQu7mL.jpg)
![A-Tech Server 64GB Kit (2x32GB) DDR4 2933MHz PC4-23400 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/71pFjaNkTyL.jpg)
![A-Tech Server 64GB Kit (2x32GB) DDR4 2933MHz PC4-23400 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/71yLGCi8jgL.jpg)
![A-Tech Server 64GB Kit (2x32GB) DDR4 2933MHz PC4-23400 ECC UDIMM 2Rx8 Dual Rank 1.2V ECC Unbuffered DIMM 288-Pin Server & Workstation RAM Memory Upgrade Modules (A-Tech Enterprise Series) - Image 5](https://m.media-amazon.com/images/I/81gxteRAWNL.jpg)

## 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 64GB Kit (2x32GB) DDR4 2933MHz PC4-23400 ECC UDIMM 2Rx8 Dual Rank 1.2V ECC Unbuffered DIMM 288-Pin Server & Workstation RAM Memory Upgrade Modules (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 South Korea*
*Store origin: KR*
*Last updated: 2026-02-26*