ThinkPad G series

ThinkPad G series

ThinkPad G40
Also known as	ThickPad
Developer	IBM (2003-2005) Lenovo (2005-2006)
Product family	ThinkPad
Release date	2003
Discontinued	2006
Operating system	Microsoft Windows
CPU	Intel Pentium 4
Marketing target	Business purpose
Successor	ThinkPad R series
Related	ThinkPad A series

The ThinkPad G series is a series of desktop replacement ThinkPad laptops made by IBM. The short-lived series is the only ThinkPad series to use a desktop CPU (except G50), being produced from 2003 to 2006 with three generations released.