Available in a wide array of capacities, ranging from 240GB of SSD storage to 3TB of traditional spinning hard drive space, OWC’s Mercury Elite Pro Dual mini ($192-$1,028) is more interesting than the standard portable hard drive. Each different model actually comes with two equal size drives, preset to either RAID-0 or RAID-1, based on your preference. If you want to take advantage of the total storage space, go with the former, and if you…
