First of all we have to enable raid controller
- Press F9 during startup
- From Advance Option
- Sata Configuration
- Embedded Sata Configuration
- Select RAID
- Go Back and from Drive Write Cache make it Disabled
Create Logical Drive
- During startup press F8
- Create logical drive with 2 hard disk Raid 1+0 or Raid 0, save it and reboot the machine.