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.

Lenovo ThinkPad P43s RAM & SSD Upgrades

We have compatible memory and storage upgrades for your system

Compatible RAM Compatible SSD

About your ThinkPad P43s

Slots:

1 (1 bank of 1)

Maximum memory:

48GB

Standard memory:

8GB or 16GB non-removable

Compatible RAM

Good news!

Your computer will work with both Crucial PCIe and SATA SSDs.

Compatible SSD

Why Does Crucial Recommend a Higher Maximum Ram Limit for My System Than the System Manufacturer?

Full article

If my crucial upgrade is not listed on a manufacturer's QVL, is it compatible?

Full article

Why Does Crucial Recommend a Higher Maximum Ram Limit for My System Than the System Manufacturer?

Full article

SSD Easy Install

Full article

An Overview of Crucial Storage Executive

Full article

Trim and SSD Performance: Why is it Important?

Full article

Qty:

Qty:

View cart

Continue shopping

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

First name

Last name

Email

Indicates a required field.

Add me to your email list for the latest news and deals

Qty