X61s with X6 Ultrabase, DVD drive, external CD drive and 3.5" floppy disk. Plus a 56W power supply for car use. Still a nice daily driver. : r/thinkpad
Lenovo (IBM) ThinkPad X61 Tablet Recovery Discs (Windows Vista Business x86 SP1 - German) - 44Y4534 : Lenovo : Free Download, Borrow, and Streaming : Internet Archive
Am I able to overclock a Lenovo Thinkpad X61s netbook? - Quora