User:Simon
I own a T42 and a X41. For business I got a T60.
The X41 works with 2,5GB of memory (512MB build in + a 2GB memory module). This is not supported (cf. Unofficial maximum memory specs) but the BIOS reports 2,5GB and within WindowsXP and Linux 2GB will be recognized.
ToDo: Someday I will replace the HDD with an CF-Card (cf. Compact_Flash_boot_drive).