Decided not to listen to much to Yamaha and just try some not to expensive solutions.
Harddrive:
Toshiba 40 GB 5400 rpm 8 MB cache
MK4032GAX
Price: 75 Euro's
Harddisk recording works like a charm. The very silent harddrive still has the hands in it's pocket during recording and playing, only once in a while the HDD-light blinks (once every few seconds).
RAM:
Corsair ValueSelect 2 x 256 MB PC133
VS256MB133A
Price: 89.90 Euro
Already sampled with it (and wow, the T2 is also a star in sampling!) no problems what so ever.
USB:
Sandisk 512 MB mini cruizer
Price: 45 Euro's
Worked on the '3000 and also on the T2.
Bert.
[This message has been edited by lacobo (edited 10-29-2005).]