---
product_id: 17709269
title: "A-Tech 4GB DDR2 800MHz SODIMM PC2-6400 1.8V CL6 200-Pin Non-ECC Unbuffered Laptop RAM Memory Upgrade Module"
brand: "a-tech"
price: "€ 102.32"
currency: EUR
in_stock: true
reviews_count: 8
category: "A Tech"
url: https://www.desertcart.pt/products/17709269-a-tech-4gb-ddr2-800mhz-sodimm-pc2-6400-1-8v
store_origin: PT
region: Portugal
---

# 800MHz blazing speed 4GB DDR2 capacity 1.8V low power efficiency A-Tech 4GB DDR2 800MHz SODIMM PC2-6400 1.8V CL6 200-Pin Non-ECC Unbuffered Laptop RAM Memory Upgrade Module

**Brand:** a-tech
**Price:** € 102.32
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate your laptop’s game with A-Tech RAM — speed, stability, and savvy power in one sleek upgrade!

## Quick Answers

- **What is this?** A-Tech 4GB DDR2 800MHz SODIMM PC2-6400 1.8V CL6 200-Pin Non-ECC Unbuffered Laptop RAM Memory Upgrade Module by a-tech
- **How much does it cost?** € 102.32 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/17709269-a-tech-4gb-ddr2-800mhz-sodimm-pc2-6400-1-8v)

## 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

- • **Energy Smart Upgrade:** Runs at a low 1.8V voltage to keep your laptop cooler and extend battery life during intense sessions.
- • **Lifetime Peace of Mind:** Backed by A-Tech’s lifetime warranty and US-based tech support—because your upgrade deserves premium care.
- • **Plug & Play Simplicity:** Effortless installation with 200-pin SO-DIMM form factor—no tech headaches, just instant power.
- • **Boost Your Laptop's Agility:** Upgrade to 4GB DDR2 800MHz for lightning-fast multitasking and smoother workflows.
- • **Reliable Performance, Always:** Non-ECC unbuffered memory rigorously tested for stability and longevity under heavy workloads.

## Overview

The A-Tech 4GB DDR2 800MHz SO-DIMM RAM module is a high-performance, low-voltage memory upgrade designed for laptops and all-in-one PCs. Featuring a 200-pin non-ECC unbuffered design, it delivers reliable, tested speed and responsiveness to boost system performance. Ideal for professionals seeking a budget-friendly yet powerful upgrade, it comes with a lifetime warranty and dedicated US-based tech support.

## Description

Buy A-Tech 4GB DDR2 800MHz SODIMM PC2-6400 1.8V CL6 200-Pin Non-ECC Unbuffered Laptop RAM Memory Upgrade Module: Memory - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Plug and Play and PLAY! - A-TECH memory has become a solid standard in memory products, and for very good reasons. I remember calling and driving all over Phoenix in the old days, looking for someplace that has this brand in stock. Thankfully, I don't have to do that anymore. I've never had an A-TECH memory module go bad, and I can't say that about any of the other brands. I was upgrading an old system to give my youngest child as her first computer. I bought the module, plugged it in, it was immediately recognized and working perfectly. Not times were cut down by 3/4, and Windows screens suddenly had instantaneous behavior.
Review: Work Great For Toshiba L355-S7095 and L355-S7915 - A bit pricy but A- tech has yet to fail me. Originally the Toshibas above were only spec'd out to run 4GB ram memory. But if you have a 64 bit OS like Linux or WIndows XP/7/8/10 and also have a 64 bit processor you can put 8 GB (2 x 4GB) of ram into these machines. Upgrade the processor (800 MHZ FSB max with the GL40 chipset) with something like an Intel T9500 core 2 duo or lower, switch to an SSD drive, and upgrade the wireless card with an Intel AC 7260 and you have a real screamer of a laptop for a media server or a simply way to surf the web at over 800 mbs/sec. (if your router and ISP are up to the job). These laptops were made in 2009 and still handle windows well with the upgrades. It might not be great for more modern games that require high end graphics cards/chips but it can definitely go retro without a hitch. Currently I am running windows 8.1 64-bit and the system is a real screamer. Perfect for a budget rebuild. I max out my ISP transfer rates at 200 mb/s. These upgrades are perfect for a child's first computer.

## Features

- 4GB ( 1x 4GB Module ) | DDR2 800 MHz ( PC2-6400 / PC2-6400S ) | DDR2 SO-DIMM ( 200-Pin ) | Non-ECC Unbuffered
- High performance Memory RAM upgrade designed for DDR2 SODIMM compatible Laptop, Notebook, & All in One (AIO) computers
- Boosts the performance of your system by speeding up loading times, improving system responsiveness, and increasing your system's ability to handle greater workloads
- All modules undergo quality assurance testing to ensure dependable and reliable performance | Please verify the supported memory (RAM) specifications of your system prior to purchase to ensure compatibility
- A-Tech provides a Lifetime Warranty for all orders & offers complimentary United States based Tech Support before, during, & after your purchase

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00C53AZQY |
| Additional Features | High Performance |
| Best Sellers Rank | #441 in Computer Memory |
| Brand | A-Tech |
| Column Address Strobe Latency | 6 |
| Compatible Devices | Laptop |
| Customer Reviews | 4.7 out of 5 stars 960 Reviews |
| Data Transfer Rate | 800 MHz |
| Form Factor | 200-Pin |
| Item Height | 1.6 inches |
| Item Weight | 0.2 Pounds |
| Manufacturer | A-Tech Components |
| Memory Speed | 800 MHz |
| Model Name | A-Tech |
| Number of Pins | 200 |
| RAM Memory Technology | DDR2 |
| RAM Size | 4 GB |
| Voltage | 1.8 Volts |
| Warranty Description | Limited Lifetime Warranty Covering Defects In Materials And Workmanship |

## Product Details

- **Brand:** A-Tech
- **Computer Memory Size:** 4 GB
- **RAM Memory Technology:** DDR2
- **Memory Speed:** 800 MHz
- **Compatible Devices:** Laptop

## Images

![A-Tech 4GB DDR2 800MHz SODIMM PC2-6400 1.8V CL6 200-Pin Non-ECC Unbuffered Laptop RAM Memory Upgrade Module - Image 1](https://m.media-amazon.com/images/I/81QiXC-2uDL.jpg)

## Available Options

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

## Questions & Answers

**Q: Is this compatable with my msi vx 600 model 163p?  i have two 2gb in it but it is to slow for my current server would like to upgrade to two 4gb chips**
A: If your server allows it and it is the correct type of memory then yes do it.

**Q: I am trying to upgrade dell inspiron 1440 to 8 gb...it has latest bios...will two of these work for that?**
A: If the DDR number in the Dell Inspiron 1440 specifications (spec) matches the DDR in the memory sticks, then it works.  Be aware there are DDR2 and DDR3.

**Q: will this work on dell inpiron 1545**
A: Did it work on your Dell? I have the same exact model and looking to buy this too.

**Q: Is this memory compatible with the Toshiba NB505-N500BL ?**
A: Please check the RAM requirements from the specs of your laptop. Every laptop has different RAM requirements. Mine I've used to it upgrade my Macbook 2007.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Plug and Play and PLAY!
*by E***B on March 24, 2024*

A-TECH memory has become a solid standard in memory products, and for very good reasons. I remember calling and driving all over Phoenix in the old days, looking for someplace that has this brand in stock. Thankfully, I don't have to do that anymore. I've never had an A-TECH memory module go bad, and I can't say that about any of the other brands. I was upgrading an old system to give my youngest child as her first computer. I bought the module, plugged it in, it was immediately recognized and working perfectly. Not times were cut down by 3/4, and Windows screens suddenly had instantaneous behavior.

### ⭐⭐⭐⭐⭐ Work Great For Toshiba L355-S7095 and L355-S7915
*by D***E on October 26, 2019*

A bit pricy but A- tech has yet to fail me. Originally the Toshibas above were only spec'd out to run 4GB ram memory. But if you have a 64 bit OS like Linux or WIndows XP/7/8/10 and also have a 64 bit processor you can put 8 GB (2 x 4GB) of ram into these machines. Upgrade the processor (800 MHZ FSB max with the GL40 chipset) with something like an Intel T9500 core 2 duo or lower, switch to an SSD drive, and upgrade the wireless card with an Intel AC 7260 and you have a real screamer of a laptop for a media server or a simply way to surf the web at over 800 mbs/sec. (if your router and ISP are up to the job). These laptops were made in 2009 and still handle windows well with the upgrades. It might not be great for more modern games that require high end graphics cards/chips but it can definitely go retro without a hitch. Currently I am running windows 8.1 64-bit and the system is a real screamer. Perfect for a budget rebuild. I max out my ISP transfer rates at 200 mb/s. These upgrades are perfect for a child's first computer.

### ⭐⭐⭐⭐⭐ Perfec for Upgrading the Memory of my Vintage HP Pavilion DV2 Laptop
*by F***S on April 21, 2024*

Bought this Module to Upgrade the Memory of my Vintage HP Pavilion DV2-1010LA (Single RAM Slot) before Forcing Windows 11 Pro on it (Single Core 1.6 GHz AMD Athlon Neo MV-40 Processor) and It worked perfectly at it maximum 800 MHz frequency. I finished my ME BSc with that device, a gift from my Dad (RIP), so It deserves all upgrades it can take. I even got a way to install an M.2 SSD using its WWAN Slot B-) (the one next to the Memory Slot).

## Frequently Bought Together

- A-Tech 4GB DDR2 800MHz SODIMM PC2-6400 1.8V CL6 200-Pin Non-ECC Unbuffered Laptop RAM Memory Upgrade Module
- SP 512GB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5" 7mm (0.28") Internal Solid State Drive (SP512GBSS3A55S25)
- Timetec 16GB KIT(2x8GB) DDR3L/DDR3 1600MHz(DDR3L-1600) PC3L-12800 Non-ECC Unbuffered 1.35V/1.5V CL11 2Rx8 Dual Rank 204 Pin SODIMM Laptop Notebook RAM

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.pt/products/17709269-a-tech-4gb-ddr2-800mhz-sodimm-pc2-6400-1-8v](https://www.desertcart.pt/products/17709269-a-tech-4gb-ddr2-800mhz-sodimm-pc2-6400-1-8v)

---

*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-01-22*