I once had to help my friends dad re-image 200 or so Laptop and desktop computers so that the High School would be ready for the next school year ( Took 2 weeks.)
He had me open them all up turn them all on next to each other.. the table only went about 10 computers wide. I then had to manually go in and select the setting.. but because it was not my job and I was the 'Intern' I really didn't have much say.