The Sony PXU-MS240 Mobile Storage Unit is a portable and lightweight recording device which makes it easy to transfer and store footage recorded on SxS cards. By using proprietary mobile drives, the PXU-MS240 can transfer XDCAM EX footage at extremely high rates, making it ideal for field archiving. With the ability to store up to 11 hours of footage on one drive, the unit is versatile enough for shooting documentaries, indie films, and weddings. With the ability to connect to a PC or Mac via both eSATA and USB 2.0, the drive is both fast and flexible, no matter what your workstation requires.