Asus RS300-E8-RS4 - Manual (Page 114)

6-6 Chapter 6: RAID configuration
6. Use the up/down arrow keys to select the stripe size for the RAID array (for
RAID 0, 10 and 5 only) then press <Enter>. The available stripe size values
range from 4 KB to 128 KB. The following are typical values:
RAID 0: 128KB
RAID 10: 64KB
RAID 5: 64KB
We recommend a lower stripe size for server systems, and a higher stripe size
for multimedia computer systems used mainly for audio and video editing.
7. In the Capacity field item, key in the RAID volume capacity that you want to
use and press <Enter>. The default value indicates the maximum allowed
capacity.
8. Press <Enter> to start creating the RAID volume.
9. From the following warning message, press <Y> to create the RAID volume
and return to the main menu, or press <N> to go back to the CREATE
VOLUME menu
WARNING: ALL DATA ON SELECTED DISKS WILL BE LOST.
Are you sure you want to create this volume? (Y/N):