The ThinkPad T420 and T420S are priced at US$1,029 and $1,399, respectively. The T520 comes with a 15.6-inch screen and is priced starting at $999. The laptops will support up to 8GB of RAM, and up to 320GB of hard drive storage.

The ThinkPad W520, which includes a 15-inch screen, is priced starting at $1,529. The desktop replacement laptop weighs 5.95 pounds (2.7 kilograms), and supports up 32GB of memory. The laptop includes USB 3.0 ports and multiple storage options.

The new lineup also includes the L420 and L520 laptops, which are priced starting at $899.