---
product_id: 721593951
title: "512GB Kit (8x64GB) DDR4 2933MHz PC4-23400 ECC RDIMM 2Rx4 Dual Rank 1.2V ECC Registered DIMM 288-Pin Server & Workstation RAM Memory Upgrade Modules (A-Tech Enterprise Series)"
brand: "a-tech"
price: "211767994₫"
currency: VND
in_stock: true
reviews_count: 8
url: https://www.desertcart.vn/products/721593951-512gb-kit-8x64gb-ddr4-2933mhz-pc4-23400-ecc-rdimm-2rx4
store_origin: VN
region: Vietnam
---

# 2933MHz high-speed DDR4 512GB total capacity ECC Registered for error correction 512GB Kit (8x64GB) DDR4 2933MHz PC4-23400 ECC RDIMM 2Rx4 Dual Rank 1.2V ECC Registered DIMM 288-Pin Server & Workstation RAM Memory Upgrade Modules (A-Tech Enterprise Series)

**Brand:** a-tech
**Price:** 211767994₫
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate your server’s brainpower — because your data deserves elite speed and rock-solid reliability!

## Quick Answers

- **What is this?** 512GB Kit (8x64GB) DDR4 2933MHz PC4-23400 ECC RDIMM 2Rx4 Dual Rank 1.2V ECC Registered DIMM 288-Pin Server & Workstation RAM Memory Upgrade Modules (A-Tech Enterprise Series) by a-tech
- **How much does it cost?** 211767994₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/721593951-512gb-kit-8x64gb-ddr4-2933mhz-pc4-23400-ecc-rdimm-2rx4)

## 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 Speed:** Experience lightning-fast data throughput that crushes bottlenecks and accelerates your workflows.
- • **Massive 512GB Memory Kit:** Unleash powerhouse multitasking with 8x64GB modules designed for enterprise-grade servers and workstations.
- • **ECC Registered Reliability:** Minimize costly errors with advanced error-correcting code memory built for mission-critical stability.
- • **Dual Rank 2Rx4 Architecture:** Optimized memory ranks for enhanced bandwidth and superior system responsiveness.
- • **Plug & Play Enterprise Compatibility:** Seamlessly upgrade select DDR4 servers and workstations with JEDEC-standard 1.2V modules backed by lifetime warranty.

## Overview

The A-Tech 512GB DDR4 2933MHz ECC Registered RDIMM kit is a high-capacity, enterprise-grade memory upgrade designed exclusively for compatible servers and workstations. Featuring 8 modules of 64GB each, dual rank 2Rx4 architecture, and JEDEC-standard 1.2V operation, it delivers blazing fast speeds and error-correcting reliability to maximize system performance and reduce downtime. Backed by a limited lifetime warranty and expert support, this kit is engineered to meet the demands of professional-grade computing environments.

## Description

Full description not available

## 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*)
- 512GB RAM Kit (8 x 64GB Modules); DDR4 DIMM 288 Pin; Speeds up to 2933MHz PC4-23400 (PC4-2933Y)
- ECC Registered RDIMM; 2Rx4 - Dual Rank x4; 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 |
|---------------|-------|
| RAM | 512 GB DDR4 |
| Brand | A-Tech |
| Series | A-Tech Enterprise Series |
| Item model number | AT64G8D4D2933RD4N12V |
| Item Weight | 6.4 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 | 8 Module Kit |
| Computer Memory Type | DDR4 SDRAM |
| Voltage | 1.2 Volts |
| Manufacturer | A-Tech |
| ASIN | B0C2FX8NYT |
| Date First Available | April 14, 2023 |

## Product Details

- **Brand:** A-Tech
- **Computer Memory Size:** 512 GB
- **RAM Memory Technology:** DDR4
- **Memory Speed:** 2933 MHz
- **Compatible Devices:** Server, Workstation

## Images

![512GB Kit (8x64GB) DDR4 2933MHz PC4-23400 ECC RDIMM 2Rx4 Dual Rank 1.2V ECC Registered DIMM 288-Pin Server & Workstation RAM Memory Upgrade Modules (A-Tech Enterprise Series) - Image 1](https://m.media-amazon.com/images/I/81APvnkmlnL.jpg)

## Available Options

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

## Questions & Answers

**Q: Will this work in my desktop computer?**
A: No, this memory is designed for servers and select workstations that support DDR4 ECC Registered memory only. If you’re unsure, contact our support team, we’re happy to help you find the exact memory your system needs!

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

**Q: Why isn't my memory running at the advertised speed?**
A: Memory speed can drop when more DIMMs are installed per channel due to increased electrical load. This is normal and can vary based on your system’s design. Check your server’s memory population and configuration rules for optimal performance.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Quality DIMMs
*by S***F on May 12, 2025*

DIMMs are built with Samsung RAM chips, they are working properly, and no errors have been reported thus far. All DIMMs are identical. The items appear to be well-manufactured utilizing a high-quality pick-and-place line and oven.

### ⭐⭐⭐⭐⭐ Good product
*by A***L on May 16, 2025*

As described

### ⭐⭐⭐⭐⭐ Great for a Truenas Mini X+
*by A***N on February 24, 2025*

Been looking to upgrade the 32gb in my Truenas Mini X+ which came with 16x2 GB of ECC RDIMMS. This 32x2 kit worked like a charm however of note the Mini X+ requires all ram sticks to be the same size so I had to stop using the original ram it came with. Not an issue with this kit as its super cheap for what its offering, might end up getting another soon to upgrade my system to 64gb

## Frequently Bought Together

- A-Tech 512GB Kit (8x64GB) DDR4 2933MHz PC4-23400 ECC RDIMM 2Rx4 Dual Rank 1.2V ECC Registered 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
- Samsung 990 PRO SSD NVMe M.2 PCIe Gen4, M.2 2280 Internal Solid State Hard Drive, Seq. Read Speeds Up to 7,450 MB/s for High End Computing, Gaming, and Heavy Duty Workstations, MZ-V9P2T0B/AM

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-01-23*