I have the main unit.
type computer
country Japan
year
os MS Windows Vista Home Premium
cpu Intel Core 2 Duo P8400
speed GHz
ram 4 GB
hd 320 GB
dvd Blu-ray writer
display 14,1″ Nvidia GeForce 9300M GS 1280×800
sound yes
ports ExpressCard, three USB, MMC, Memory Stics,
headphone, microphone