Hi patmu, No jumper settings needed for SATA, only for IDE etc.
To setup an new hard drive do this, When you see the Dell splash screen, Press F2, go into your BIOS, Highlight the drive and press enter to enable it. Then save and exit into windows. Then go into Control Panel, Administrative Tools, Computer Management, Storage, Disk Management. Then right click your new drive, select format. From there you can assign the drive an letter.
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