Toshiba U400 Laptop Harddisk and Memory Replacement Guide

In this guide I'm going to explain the process of upgrading or replacing the memory or the hard disk drive in any Toshiba U400 series laptop.

Here is the laptop we are going to work on. This is my Toshiba Equium U400-146. All the Toshiba U400 series models have the same chassis and use the same type of memory and HDD. So if your laptop looks somewhat like mine, this guide should work for it. It is recommended that you read this guide in full first before attempting to open up your laptop.