Buy.com has dropped the price of the Iomega eGo 320GB midnight blue USB 2.0 portable hard drive (model no. 34618) to $74.99. That puts it at $20 off its list price of $94.99, and about $5 less than the next available price for this particular portable hard drive. FREE shipping is included for ground delivery and sales tax applies for residents of New York and California.

While the Iomega 320GB portable hard drive does hold a four and a half out of five star customer rating, it still may be too small for today’s high data-storage needs. In that case for only $15 more you can upgrade to the Toshiba 500GB portable external hard drive at Newegg.com, available for $89.99 with FREE shipping included. Or go even bigger with the 640GB FreeAgent GO GRY-USB external hard drive priced at $140.99 with shipping rates starting at $9.99 and located at Thenerds.net. For times when you need to transport your portable hard drive Amazon.com has the Built NY Hoodie hard drive case on for only $15.21 and has shipping rates starting at $2.91.

The Iomega eGo 320GB portable hard drive is designed to store anything from document files to music and movies, and comes with transfer rates up-to 480Mbps. It supports any Mac OS X 10.1 to 10.5 operating system with a minimum of 128MB of RAM, along with any PC running Windows XP, Vista or 2000 Professional, which is equipped with 256MB of RAM or more. It also features DropGuard protection, which allows users to drop the device up-to 51-inches before damage. It is backed by a three-year manufacturer’s warranty. Dimensions: 5.4” x 3.5” x 0.6”; weight 6.4oz.