Home > IBM Laptop > ThinkPad R400

Memory Upgrade for IBM ThinkPad R400 Laptop

IBM ThinkPad R400 memory specification, configuration, and compatible memory options available.

Loading ThinkPad R400 Memory, Please Wait...


IBM ThinkPad R400 Laptop Memory Questions.

What type of memory does the IBM ThinkPad R400 Laptop take?

ThinkPad R400  Laptop Memory
The IBM ThinkPad R400 Laptop takes the PC3-8500 DDR3-1066 204pin SODIMM memory type, and comes installed with 1GB memory.

How much memory does the IBM ThinkPad R400 Laptop take?

You can upgrade your IBM ThinkPad R400 Laptop to up to a maximum memory capacity of 8GB Memory.

How many total memory slots to install memory?

The Laptop has 2 (2 banks of 1) to install memory, already with 1GB standard memory installed. For best ThinkPad R400 Laptop performance use the maximum amount of 8GB, fill all the slots with the max allowed memory per slot for your Laptop.

What is the warranty on these memory? What if the memory is not compatible?

We give a guarantee that these memory will be compatible on your ThinkPad R400 Laptop. If you have any issues, we provide you with a life-time replacement warranty. We have a 14 days return policy, and you can return the memory if you are not satisfied.

Do you have these memory in stock? What shipping options do you provide?

All memory listed here are in stock. We ship your memory the same day we receive your order. We ship via FedEx and USPS. We have fast and cheap shipping options available. Receive this memory by tomorrow, choose guaranteed FedEx one-day delivery option (place your order before 3PM PST). Check all the shipping options and rates we provide.

Why choose MemoryStock for your memory?

We have been shipping memory RAM since 1999. When it comes to Laptop memory, quality and compatibility are important. Generic memory suppliers do not ensure memory compatibility. When you place an order with us, it goes through a 3-step process 1) Memory Compatibility Check 2) Memory Quality Check 3) Quality Shipment Packaging. We make sure the memory you receive is top quality and 100% compatible with your Laptop. Our expert after sales team provides you with support for installation and troubleshooting anytime you require it.
Our customers can't be wrong.
Memorystock customer reviews

Check ThinkPad R400 Laptop compatible memory.

How to upgrade, install or replace memory on ThinkPad R400 Laptop?

Installing memory on a Laptop is quick and easy. Please check this IBM Laptop Memory Installation Video, this is a generic memory installation procedure for IBM Laptop. For more help on adding extra memory on ThinkPad R400 contact our live support.

Installing memory on ThinkPad R400  Laptop

Laptop Memory Installation Video

More Questions?

Click here to talk to us now!.


Our Customer Feedbacks




Lifetime Warranty on these memory We Accept We Ship FedEx