It depends on which RAID you mean: software or hardware. For hardware RAID read manual for your motherboard, for software RAID read software help.
Three
yes
Disk Manager
To create a RAID set, first, ensure you have multiple hard drives or SSDs installed in your system. Access your computer's BIOS/UEFI settings or RAID controller interface during boot-up to configure the RAID level you desire (e.g., RAID 0, 1, 5, 10). Follow the prompts to select the drives you want to include in the RAID set and define the RAID parameters. Finally, save the configuration and exit, then format the new RAID volume in your operating system for use.
raid 5
under bios setup>advanced tab> select configure SATA> selct RAID from the menue A+ 5th edition
RAID 1, RAID 1 + 0, and RAID 5, 6.
RAID 1
RAID 1
RAID 1, RAID 0+1, RAID 5 and 6.
Pantry Raid - 2007 1-1 was released on: USA: 2007