Things You'll Need
Instructions
Connect the external hard drive to your computer and click the "Start" button. Right-click "Computer" and click "Manage." Click "Disk Management." You will see a list of available hard drives on your computer.
Right-click your external hard drive and click "Format" from the menu that appears. Click the "File System" button and click "FAT32." Click "Start" and the external hard drive will be formatted into the FAT32 file system.
Safely disconnect the external hard drive from your computer after the formatting process completes. Turn your PS3 on and wait for it to load into its operating system.
Connect the external hard drive to one of the open USB ports on the front of the PS3. Wait as the PS3 reads the new drive. You can now access the drive from each of the individual game, music and video sections of the PS3 menu.