hi,
 
i have two 15k 36gb SAS drives in raid 0 with adaptec 3405.
 
with what software can i actually know and test how these drives operate?
 
speed and preformance wise.
 
thank you,
 
s.

Well, you can try HD Tach:  http://www.majorgeeks.com/HDTach_d672.html

thank you, i'll try that.
 
do you also know where can i check out benchmarks of drive?

This may help are are you looking for something different:  http://www.tomshardware.com/charts [...] n,674.html