The MobileStor Performance 320GB Hard Drive Upgrade Solution for the MacBook and MacBook Pro includes a high performance 2.5" 320GB/5400RPM SATA Hard Drive, installation kit and installation guide, a portable external USB 2.0 enclosure for your MacBook or MacBook Pro's original hard drive, and SuperDuper! software for cloning your original hard drive to the new drive. No other piece of equipment, tool, or guide is needed to perform the upgrade and copy all your information to the new drive.

The MobileStor Performance 320GB Hard Drive is the highest capacity and one of the highest-performing notebook hard drives ever made. The tightly compacted data and rotational speed of 5400RPM gives a sustained data transfer rate of up to 106.25MB/Sec... faster than all other 5400RPM notebook hard drives. This means you get extremely high capacity, extremely high performance, and yet the power economy of a 5400RPM drive which means this drive gives you the best of all worlds for a notebook drive. The external 2.5" portable USB 2.0 enclosure is bootable and makes copying your original drive to the new drive extremely easy and convenient. Once finished, your original drive in the external enclosure can serve as extra external storage and backup or to transfer data from one computer to another. MCE Certified for: MacBook, MacBook Pro.

IMPORTANT NOTE: This is a Serial ATA (SATA) drive designed for the Apple MacBook and MacBook Pro only. It is not for use with Apple PowerBook or iBook laptops which use parallel ATA hard disk drives.