The IBM/Lenovo Thinkpad line is a line of buisness-grade ultrabook computers renowned for their durable, long-lasting build
quality and their powerful specifications. They are renowned by many computer enthusiasts for those very reasons.
Here are articles about all the Thinkpads I own. This will be updated every time I get another one. Lenovo Thinkpad T430
Thinkpad 600, 600E, 770E, or similarly aged system.
Maybe another T430