The 320 GB 7200 RPM Dual-option USB 2.0 / FireWire Media Center Hard Drive from Western Digital combines an external hard drive, an 8-in-1 card reader and USB 2.0 hub in one compact device. The hard drive offers a high storage capacity of up to 320 GB, and features 7200 RPM rotational speed for optimum storage performance. Equipped with Firewire and USB 2.0 interface, this external hard drive delivers data transfer rates of up to 480 Mbps - ideal for backing up large files quickly. Its front-mounted power button is equipped with Safe Shutdown that ensures all data has been transferred before shutting down the drive. The 8-in-1 memory card reader provides a quick and easy way to download files from digital cameras, DV camcorders, MP3 players or other recording devices. It is capable of reading various media types including CompactFlash? Type I/II, IBM Memory Stick ? , Memory Stick Pro?, Multimedia Card and SD Card. In addition, it also includes a USB 2.0 hub with two ports for easy connection of USB peripherals such as keychain drive, printer, keyboard, or mouse. The bundled Dantz Express Backup software allows you to backup virtually all your data instantly.