My dad gave me a samsung 250gb external usb ssd that he wasnt using My question is i have a dell xps 8900 with a 2 tb 7200 hd is it possible that i could use this external hd as my boot drive? if so could anyone please explain how i go about doin so? this dell didnt come with ant cd's or anything so not sure if it would work how i would do it..thanks for any help..