Things You'll Need
Instructions
Power down the Sony PlayStation 3.
Plug the USB-based PS3 memory card into one of the two USB ports on the PlayStation. The card must be PS3 supported -- it will state this on the packaging -- meaning you can't just use a standard computer hard drive. If the package does not directly state "PS3 Supported," look for a hard drive or flash drive that is FAT32 formatted. The PS3 only supports hard drives and flash drives in this format option.
Power on the Sony PlayStation 3. The video game system automatically detects the added storage and automatically saves all new information directly to the USB storage drive.