---
product_id: 704124610
title: "A-Tech Server 64GB Kit (4x16GB) DDR4 2133MHz PC4-17000 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: "$964.90"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/704124610-a-tech-server-64gb-kit-4x16gb-ddr4-2133mhz-pc4-17000
store_origin: US
region: United States of America
---

# 2133MHz blazing speed ECC error-correcting reliability 64GB powerhouse capacity A-Tech Server 64GB Kit (4x16GB) DDR4 2133MHz PC4-17000 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:** $964.90
**Availability:** ✅ In Stock

## Summary

> 🚀 Power your server with A-Tech: where speed meets rock-solid reliability.

## Quick Answers

- **What is this?** A-Tech Server 64GB Kit (4x16GB) DDR4 2133MHz PC4-17000 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?** $964.90 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/704124610-a-tech-server-64gb-kit-4x16gb-ddr4-2133mhz-pc4-17000)

## 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

- • **Massive 64GB Capacity:** Handle intensive workloads and multitasking like a pro with ample RAM headroom.
- • **Dual Rank 2Rx8 Modules:** Optimized for balanced performance and compatibility in demanding server environments.
- • **ECC Unbuffered Stability:** Minimize costly errors and downtime with enterprise-grade error correction.
- • **Blazing 2133MHz DDR4 Speed:** Turbocharge your server’s data flow with lightning-fast memory bandwidth.
- • **Lifetime Warranty & Expert Support:** Invest confidently with trusted durability and dedicated A-Tech assistance.

## Overview

The A-Tech Server 64GB Kit (4x16GB) DDR4 2133MHz PC4-17000 ECC UDIMM is a high-performance memory upgrade designed exclusively for select server and workstation systems. Featuring error-correcting code (ECC) unbuffered dual-rank modules, it delivers stable, reliable operation at 1.2V with JEDEC DDR4 standards. Perfect for professionals demanding enhanced system responsiveness and workload capacity, this kit is backed by a limited lifetime warranty and expert support.

## Description

A-Tech Server 64GB Kit (4x16GB) DDR4 2133MHz PC4-17000 ECC UDIMM 2Rx8 Dual Rank 1.2V ECC Unbuffered DIMM 288-Pin Server & Workstation RAM Memory Upgrade Modules (A-Tech Enterprise Series)

## 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 (4 x 16GB Modules); DDR4 DIMM 288 Pin; Speeds up to 2133MHz PC4-17000 (PC4-2133P)
- 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 |
|---------------|-------|
| RAM | 64 GB DDR4 |
| Brand | A-Tech |
| Series | A-Tech Enterprise Series |
| Item model number | AT16G4D4D2133ED8N12V |
| Item Weight | 3.2 ounces |
| Product Dimensions | 5.25 x 1.23 x 0.15 inches |
| Item Dimensions  LxWxH | 5.25 x 1.23 x 0.15 inches |
| Color | 4 Module Kit |
| Computer Memory Type | DDR4 SDRAM |
| Voltage | 1.2 Volts |
| Manufacturer | A-Tech |
| ASIN | B0BQ9YGYMD |
| Date First Available | December 15, 2022 |

## Product Details

- **Brand:** A-Tech
- **Computer Memory Size:** 64 GB
- **RAM Memory Technology:** DDR4
- **Memory Speed:** 2133 MHz
- **Compatible Devices:** Server, Workstation

## Images

![A-Tech Server 64GB Kit (4x16GB) DDR4 2133MHz PC4-17000 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/91L4RZuC0BL.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.

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-17*