Acer Aspire M3300 Service Manual page 81

You can select the "Strip Size" and define RAID capacity in "Capactity".
Step 8:
Press "Create Volume" to create RAID0,it will pop the warning message that all data
Step 9:
will be lost,"press "Y" to confirm it.
It will back to create RAID interface,then press "ESC" or select 4 to exit and install
Step 10:
OS.
Picture4
Picture5