---
product_id: 206738944
title: "A-Tech 8GB (2x4GB) DDR2 667MHz UDIMM PC2-5300 CL5 2Rx8 1.8V DIMM Non-ECC Unbuffered Desktop RAM Memory Modules"
brand: "a-tech"
price: "€ 188.30"
currency: EUR
in_stock: true
reviews_count: 9
category: "A Tech"
url: https://www.desertcart.fi/products/206738944-a-tech-8gb-2x4gb-ddr2-667mhz-udimm-pc2-5300-cl5
store_origin: FI
region: Finland
---

# 667MHz speed boost 8GB dual-channel kit 1.8V low power A-Tech 8GB (2x4GB) DDR2 667MHz UDIMM PC2-5300 CL5 2Rx8 1.8V DIMM Non-ECC Unbuffered Desktop RAM Memory Modules

**Brand:** a-tech
**Price:** € 188.30
**Availability:** ✅ In Stock

## Summary

> ⚡ Upgrade your vintage rig with modern muscle — because your legacy deserves speed!

## Quick Answers

- **What is this?** A-Tech 8GB (2x4GB) DDR2 667MHz UDIMM PC2-5300 CL5 2Rx8 1.8V DIMM Non-ECC Unbuffered Desktop RAM Memory Modules by a-tech
- **How much does it cost?** € 188.30 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/206738944-a-tech-8gb-2x4gb-ddr2-667mhz-udimm-pc2-5300-cl5)

## 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

- • **8GB Dual-Channel Power:** Two 4GB modules perfectly paired for maximum bandwidth and seamless performance.
- • **Plug & Play Simplicity:** Effortless installation—upgrade your desktop RAM without any tech headaches.
- • **Blazing 667MHz DDR2 Speed:** Turbocharge your legacy system with smooth multitasking and faster load times.
- • **Reliable Non-ECC Stability:** Unbuffered memory designed for consistent, error-free desktop computing.
- • **Lifetime Warranty & Support:** Confidence backed by A-Tech’s lifetime guarantee and expert tech assistance.

## Overview

The A-Tech 8GB (2x4GB) DDR2 667MHz UDIMM PC2-5300 RAM kit delivers a reliable, dual-channel memory upgrade for DDR2-compatible desktops. Operating at 1.8V with a JEDEC standard 240-pin DIMM form factor, it boosts system responsiveness and multitasking capabilities. Backed by a lifetime warranty and friendly tech support, this non-ECC unbuffered memory is ideal for revitalizing older PCs with proven compatibility and stable performance.

## Description

Buy A-Tech 8GB (2x4GB) DDR2 667MHz UDIMM PC2-5300 CL5 2Rx8 1.8V DIMM Non-ECC Unbuffered Desktop RAM Memory Modules: Memory - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Highly compatible DDR2 RAM Modules, can handle both 800 MHz PC-6400 and 667 MHz PC-5300 excellent value! - This is an excellent product, I got two 4GB kits (4 modules), and all four worked just great, fully compatible with both Intel based computers where they were installed, I feel these memory modules are an excellent value, and revived a pair of 8+ year old computers, one of the computers is an Asrock G31M-GS based system, the other an Elitegroup 945GCT-M/1333 v3.0 with max RAM specs of 4GB (2 GB per slot) DDR2 667 MHz PC-5300, but I took a chance with these RAMs and they adjusted perfectly from 800 MHz down to 667 MHz (not all RAM modules can do this), in other words these modules can handle both 800 MHz PC-6400 and 667 MHz PC-5300. I would definitely like to try A-Tech's other RAM modules like DDR3 in the near future. It must be noted that (at least the ones I got), these RAMs can not handle the 533 MHz PC-4200 standard, this was not a problem for me, but if your motherboard/system is of an older type that can only accept this standard, then these modules won't work for you. Bottom line is that if your system/motherboard can handle 240-pin DIMM (Desktop PC), non ECC, DDR2, PC-6400 (800 MHz) or PC-5300 (667 MHz) RAM, then I would say there is a 99% chance these modules will be compatible with it. Tip, if for example you plan to get 4 GB of RAM,, get a kit (2 modules of 2 GB each), vs getting a single 4 GB stick, when you get a kit (two identical modules) you can benefit from dual channel, that way you can get a full 800 MHz speed vs just 400 MHz from a PC-6400 DDR2 when you use a single or an odd number of RAM sticks.
Review: No problems! Great replacement for faulty memory. - Worked fine. Have been running for several months with no issues.

## Features

- Memory RAM Compatible for select DDR2 capable Desktop, PC Computers + Easy to install at home, no expertise required
- Maximize your system's performance, boost loading speeds, and multitask with ease
- Backed by A-Tech's Lifetime Warranty + Friendly tech support team available to help before and after your purchase
- 8GB RAM Kit ( 2 x 4GB Modules ) | DDR2 DIMM 240-Pin
- Speeds up to 667MHz, PC2-5300
- NON-ECC Unbuffered ( UDIMM ) | 2Rx8 - Dual Rank | JEDEC DDR2 standard 1.8V

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B084KXMCCC |
| Best Sellers Rank | #1,071 in Computer Memory |
| Brand | A-Tech |
| Color | DDR2 667MHz (PC2-5300) |
| Computer Memory Type | DDR2 SDRAM |
| Customer Reviews | 4.6 4.6 out of 5 stars (2,631) |
| Date First Available | February 7, 2020 |
| Hardware Platform | PC |
| Manufacturer | A-Tech Components |
| Memory Speed | 667 MHz |
| RAM | 8 GB DDR2 |
| Series | A-Tech Standard |
| Voltage | 1.8 Volts |

## Product Details

- **Brand:** A-Tech
- **Compatible Devices:** Desktop
- **Computer Memory Size:** 8 GB
- **Memory Speed:** 667 MHz
- **RAM Memory Technology:** DDR2

## Images

![A-Tech 8GB (2x4GB) DDR2 667MHz UDIMM PC2-5300 CL5 2Rx8 1.8V DIMM Non-ECC Unbuffered Desktop RAM Memory Modules - Image 1](https://m.media-amazon.com/images/I/81pI2QKeMiL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Highly compatible DDR2 RAM Modules, can handle both 800 MHz PC-6400 and 667 MHz PC-5300 excellent value!
*by J***D on January 31, 2016*

This is an excellent product, I got two 4GB kits (4 modules), and all four worked just great, fully compatible with both Intel based computers where they were installed, I feel these memory modules are an excellent value, and revived a pair of 8+ year old computers, one of the computers is an Asrock G31M-GS based system, the other an Elitegroup 945GCT-M/1333 v3.0 with max RAM specs of 4GB (2 GB per slot) DDR2 667 MHz PC-5300, but I took a chance with these RAMs and they adjusted perfectly from 800 MHz down to 667 MHz (not all RAM modules can do this), in other words these modules can handle both 800 MHz PC-6400 and 667 MHz PC-5300. I would definitely like to try A-Tech's other RAM modules like DDR3 in the near future. It must be noted that (at least the ones I got), these RAMs can not handle the 533 MHz PC-4200 standard, this was not a problem for me, but if your motherboard/system is of an older type that can only accept this standard, then these modules won't work for you. Bottom line is that if your system/motherboard can handle 240-pin DIMM (Desktop PC), non ECC, DDR2, PC-6400 (800 MHz) or PC-5300 (667 MHz) RAM, then I would say there is a 99% chance these modules will be compatible with it. Tip, if for example you plan to get 4 GB of RAM,, get a kit (2 modules of 2 GB each), vs getting a single 4 GB stick, when you get a kit (two identical modules) you can benefit from dual channel, that way you can get a full 800 MHz speed vs just 400 MHz from a PC-6400 DDR2 when you use a single or an odd number of RAM sticks.

### ⭐⭐⭐⭐⭐ No problems! Great replacement for faulty memory.
*by C***Y on October 20, 2025*

Worked fine. Have been running for several months with no issues.

### ⭐⭐⭐⭐⭐ It worked so I'm happy
*by J***J on September 7, 2025*

Not problems with this RAM. It installed easily like it should. Works properly.

## Frequently Bought Together

- A-Tech 8GB (2x4GB) DDR2 667MHz UDIMM PC2-5300 CL5 2Rx8 1.8V DIMM Non-ECC Unbuffered Desktop RAM Memory Modules
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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-01-26*