Please refine your selection.

The maximum number of products that can be compared is 4. Please refine your selection.

Please refine your selection.

Please select the products to be compared from same category.

About your ThinkPad R400 Series

Your computer's memory capability:

Slots:
2 (2 banks of 1)
Maximum memory:
8GB
Standard memory:
1GB removable

What's supported by your system:


Good news!

Your computer will work with several of our Crucial SATA drives.

All compatible upgrades

Compatible memory for:

ThinkPad R400 Series

We do not have compatible memory upgrades for your system at this time.

Internal SSD for:

ThinkPad R400 Series

External SSD for:

ThinkPad R400 Series

Qty:
Qty:

Enter email to receive a notification when this item comes back in stock.

Indicates a required field.

We're sorry, but there is not enough quantity in stock to complete this order