internal or external? While adding an internal drive negates the need for an enclosure, sometimes this is not an option. If you have a laptop or a small form-factor desktop you probably simply dont have the internal space for another drive. This only leaves you with the option of adding an external drive. Today were looking at the Macally G-S350SUAB hard drive enclosure. Styled after the Mac Pro, this device certainly looks sharp, but how does it perform?