Dimenticavo:

"So, what have we learned here today? First, there is little question that RAID 0 performance with Intel's X25-M SSD is ever-more impressive than a single drive installation, as we expected. That said, at least from a cost/performance ratio perspective, the sweet spot seems to be a two drive RAID 0 setup, which offers about 80% if the performance of a four drive array in terms of read performance, but perhaps not as much in terms of write intensive operations. Then of course there is the practicality of a four drive RAID 0 setup, which invokes four points of possible failure in the event an SSD should go bad."

Se non lo avessi già detto io... Ti danno conferma di quanto scritto anche loro... Osserva nei test sequenziali quanto poco scali il raid da 4 rispetto a quello da 2 nei test in lettura.

Riciao!!!