---
product_id: 531071653
title: "Server 32GB Kit (2x16GB) 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: "VT171586"
currency: VUV
in_stock: true
reviews_count: 13
url: https://www.desertcart.vu/products/531071653-server-32gb-kit-2x16gb-ddr4-2666mhz-pc4-21300-ecc-udimm
store_origin: VU
region: Vanuatu
---

# 2666MHz blazing speed ECC unbuffered error correction 32GB dual-rank capacity Server 32GB Kit (2x16GB) 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:** VT171586
**Availability:** ✅ In Stock

## Summary

> 🚀 Upgrade your server’s brainpower — because every millisecond counts!

## Quick Answers

- **What is this?** Server 32GB Kit (2x16GB) 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?** VT171586 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/531071653-server-32gb-kit-2x16gb-ddr4-2666mhz-pc4-21300-ecc-udimm)

## 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 2666MHz DDR4 Speed:** Turbocharge your server’s data flow with lightning-fast memory bandwidth.
- • **ECC Unbuffered Reliability:** Error-correcting code ensures data integrity and system stability under pressure.
- • **Massive 32GB Dual-Rank Kit:** Double the modules, double the multitasking power for demanding workloads.
- • **Optimized for Enterprise Servers:** Specifically engineered for select DDR4 server and workstation systems—no desktop compromises.
- • **Lifetime Warranty & Elite Support:** Invest with confidence backed by A-Tech’s top-rated customer care and limited lifetime warranty.

## Overview

The A-Tech Server 32GB Kit (2x16GB) DDR4 2666MHz PC4-21300 ECC UDIMM is a high-performance memory upgrade designed exclusively for select server and workstation systems. Featuring dual-rank 2Rx8 modules with ECC unbuffered technology, it delivers reliable error correction and enhanced multitasking capabilities at a power-efficient 1.2V. Tested for superior compatibility and backed by a limited lifetime warranty, this kit is ideal for professionals seeking to eliminate bottlenecks and boost system performance in demanding enterprise environments.

## Description

Buy A-Tech Server 32GB Kit (2x16GB) 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): 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: 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*)
- 32GB RAM Kit (2 x 16GB Modules); DDR4 DIMM 288 Pin; Speeds up to 2666MHz/2667MHz PC4-21300 (PC4-2666V)
- 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 | B0BQ8JR5WB |
| Best Sellers Rank | #236 in Computer Memory |
| Brand | A-Tech |
| Color | 2 Module Kit |
| Computer Memory Type | DDR4 SDRAM |
| Customer Reviews | 4.8 4.8 out of 5 stars (84) |
| Date First Available | December 15, 2022 |
| Item Dimensions LxWxH | 5.25 x 1.23 x 0.15 inches |
| Item Weight | 1.94 ounces |
| Item model number | AT16G2D4D2666UD8N12V |
| Manufacturer | A-Tech |
| Product Dimensions | 5.25 x 1.23 x 0.15 inches |
| RAM | 32 GB DDR4 |
| Series | A-Tech Enterprise Series |
| Voltage | 1.2 Volts |

## Product Details

- **Brand:** A-Tech
- **Compatible Devices:** Server, Workstation
- **Computer Memory Size:** 32 GB
- **Memory Speed:** 2666 MHz
- **RAM Memory Technology:** DDR4

## Images

![Server 32GB Kit (2x16GB) 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/716MSHxjnYL.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.

### ⭐⭐⭐⭐⭐ Review
*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 32GB Kit (2x16GB) 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)
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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-05-03*