64kb is faster for boot times, but the difference with 128KB is minimal. Raid Striping size can either be 64 kb or higher. This is pretty much the main reason why they told you to make a Recovery Disc using MSI Burn Recovery Tool. There for, if one drive fails, all the data is lost. Raid 0 has no redundancy(mirroring) like Raid 1 has.
You can't access the F3 function due to the fact all 3 drives operated in Raid 0.
