---
product_id: 266821742
title: "Memory Upgrades 256MB 144-Pin SO DIMM PC133 SDRAM for Notebook"
brand: "addon-memory"
price: "172.57 DT"
currency: TND
in_stock: true
reviews_count: 8
category: "Addon Memory"
url: https://www.desertcart.tn/products/266821742-memory-upgrades-256mb-144-pin-so-dimm-pc133-sdram-notebook
store_origin: TN
region: Tunisia
---

# 133 MHz high-speed SDRAM 256MB capacity boost 144-pin SO-DIMM form factor Memory Upgrades 256MB 144-Pin SO DIMM PC133 SDRAM for Notebook

**Brand:** addon-memory
**Price:** 172.57 DT
**Availability:** ✅ In Stock

## Summary

> 💻 Revive your classic laptop with a memory upgrade that means business!

## Quick Answers

- **What is this?** Memory Upgrades 256MB 144-Pin SO DIMM PC133 SDRAM for Notebook by addon-memory
- **How much does it cost?** 172.57 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/266821742-memory-upgrades-256mb-144-pin-so-dimm-pc133-sdram-notebook)

## Best For

- addon-memory enthusiasts

## Why This Product

- Trusted addon-memory brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Trusted Longevity:** Backed by a limited lifetime warranty for peace of mind.
- • **Speed That Keeps Up:** 133 MHz PC133 SDRAM ensures smooth multitasking and faster load times.
- • **Plug & Play Simplicity:** 144-pin SO-DIMM design fits perfectly for hassle-free installation.
- • **Lightweight & Efficient:** Minimal power draw at 1.5V keeps your device cool and efficient.
- • **Instant Performance Lift:** Upgrade your vintage laptop with a seamless 256MB memory boost.

## Overview

This 256MB PC133 SDRAM SO-DIMM module offers a reliable and easy upgrade for older laptops, featuring a 144-pin form factor, 133 MHz speed, and low 1.5V power consumption. Perfect for breathing new life into legacy devices, it comes with a limited lifetime warranty and is highly rated by users for quick installation and dependable performance.

## Description

The 256mb pc133 sdram sodimm 144pin.

Review: Would buy again from this seller.. - When order was placed, it said it would be delivered by 23 May, was in my mailbox May 20th. Both modules slipped right in and had the PC up in running in no time... Would buy again from this seller..
Review: Works great - Purchased this to upgrade an old Pentium 3 Laptop, worked as expected. Would recommend for anyone with an old laptop they are playing around with, and want RAM.

## Features

- Capacity: 256 MB
- Memory Type: SDRAM - SO DIMM 144-pin
- Upgrade Type: Generic

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00006HVB8 |
| Additional Features | Lightweight |
| Best Sellers Rank | #1,198 in Computer Memory |
| Brand | Addon-Memory |
| Compatible Devices | Laptop |
| Customer Reviews | 4.4 4.4 out of 5 stars (37) |
| Data Transfer Rate | 133 MHz |
| Form Factor | SO-DIMM |
| Global Trade Identification Number | 00821455000090 |
| Item Weight | 0.05 Pounds |
| Manufacturer | MEMORY UPGRADES |
| Memory Speed | 133 MHz |
| Number of Pins | 144 |
| RAM Memory Technology | SDRAM PC133 |
| RAM Size | 256 MB |
| UPC | 821455000090 |
| Voltage | 1.5 Volts |
| Warranty Description | Limited lifetime warranty |

## Product Details

- **Brand:** Addon-Memory
- **Compatible Devices:** Laptop
- **Computer Memory Size:** 256 MB
- **Memory Speed:** 133 MHz
- **RAM Memory Technology:** SDRAM PC133

## Images

![Memory Upgrades 256MB 144-Pin SO DIMM PC133 SDRAM for Notebook - Image 1](https://m.media-amazon.com/images/I/71AmvaRwbCL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Would buy again from this seller..
*by M***. on May 21, 2025*

When order was placed, it said it would be delivered by 23 May, was in my mailbox May 20th. Both modules slipped right in and had the PC up in running in no time... Would buy again from this seller..

### ⭐⭐⭐⭐⭐ Works great
*by Z***E on May 3, 2020*

Purchased this to upgrade an old Pentium 3 Laptop, worked as expected. Would recommend for anyone with an old laptop they are playing around with, and want RAM.

### ⭐⭐⭐⭐⭐ Great product, amazing ahipping speed and price!
*by S***N on June 21, 2015*

Great product, inexpensive, AND it arrived 4 days ahead of schedule. Wow!

## Frequently Bought Together

- Memory Upgrades 256MB 144-Pin SO DIMM PC133 SDRAM for Notebook
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**Shop now:** [https://www.desertcart.tn/products/266821742-memory-upgrades-256mb-144-pin-so-dimm-pc133-sdram-notebook](https://www.desertcart.tn/products/266821742-memory-upgrades-256mb-144-pin-so-dimm-pc133-sdram-notebook)

---

*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-05-06*