You already asked this question in this thread. Just searching the NBR forums shows that there's been two threads which have described running FreeBSD/Linux on a Clevo M570TU, (Sager NP5796). This thread regarding installing FreeBSD on a Clevo M570TU, and this thread describing installing Ubuntu on a Sager NP5796.
Lastly, it's probably easier to get answers to these kinds of general ...



