24 Setting Up and Using Your Computerw w w . d e l l . c o m | s u p p o r t . d e l l . c o m Although any size drives may be used to create a RAID configuration, ideally the drives shouldbe of equal size. In a RAID level 0 configuration, the size of the configuration will be the size ofthe smaller drive multiplied by the number (two) of drives in the configuration. In a RAID level1 configuration, the size of the configuration will be the smaller of the two drives used.1 Enable RAID on your hard drives (see "Setting Your Hard Drives to RAID-Enabled Mode" onpage 23).2 Press when prompted to enter the RAID BIOS.NOTICE: If you do not press before the window closes, restart your computer and wait forthe prompt to appear again.The Define a New Array window appears.3 Press to navigate to the RAID Mode field.To create a RAID 0 configuration, use the arrow keys to select Striping.To create a RAID 1 configuration, use the arrow keys to select Mirroring.4 Press to navigate to the Free Disks field.5 Use the right- and left-arrow keys to select the hard drive or drives to include in your RAIDarray; move the listed hard drives from the Free Disks field to the Array Disks field.NOTE: Your computer supports a maximum of two drives per RAID1 array and three per RAID0array.6 After assigning hard drives to an array, press .NOTICE: You will lose all data on the selected drives in the next step.7 Press to clear all data from the selected drives.The Array Detail window appears.8 To specify the array as bootable, use the arrow keys to select the array and press .9 To review the details of the array that you set up, use the arrow keys to highlight the array inthe Array Detail window and press .To delete an array, navigate to the array using the arrow keys and press .Press to return to the previous screen.10 Press to exit the RAID BIOS.Using Nvidia MediaShieldNvidia MediaShield allows you to create, view, and manage RAID configurations. If you alreadyhave one hard drive with the operating system installed on it, and you want to add a second harddrive and reconfigure both drives into a RAID volume without losing the existing operatingsystem and any data, you need to use the morphing option (see "Morphing from a Single DriveRAID 0 Configuration to a Dual Drive RAID Configuration" on page 26).
