Hello, I am planning on upgrading my Mac Mini and have a few questions regarding SSD options. Is it possible to use an external SSD as my Startup Disk to boot OS X Yosemite? Would I be able to install Logic Pro X? How would the performance of OS X and Logic Pro X be compared to an internally installed SSD? I am considering the following external SSD as an option; http://www.samsung.com/global/busin...verview.html?gclid=CL2G-Z3d-sgCFRNmGwodwL8LDQ Ideally, I would prefer to go the external SSD route as I believe it would not void my warranty and will also allow me to have a backup of Logic Pro X which is a very large App.