UX opened up

VGN-UX50 opened up

Toshiba make a 60GB version of this HDD (MK6008GAH), it's 8mm v's the original 5mm, but it will work
http://www3.toshiba.co.jp/storage/english/spec/hdd/mk6008.htm
for those worried about space, check the before and after photos

We understand Toshiba is also working on an 80GB version, but not sure when it is due out.. check here for updates

images source : http://plusd.itmedia.co.jp/pcupdate/articles/0605/16/news002.html

pictures of the 60GB HDD (front) (back)

We have little information on the Flash Memory Drive (FMD) MCAQE16G6MPP (made by Samsung) used in the UX90 model, only these pictures