BUSlink Penta Interface External Hard Drive for Mac covers all your bases as far as the connection types are concerned. With 5 different options of transfer interface, you can easily choose one that best matches your needs on different occasions. BUSlink Penta Interface External Hard Drive Mac Edition is designed for Mac with preformatted HFS+ file system for instant compatibility. It also features a sleek compact design with metal alloy aluminum enclosure that dissipates heat. Whether you are going to use it for home, business, or school; you can be sure that BUSlink Penta Interface Mac External Hard Drive is the perfect choice for your digital data storage needs with its portability and flexibility in terms of connection ports that it can interface with.