I have two laptops total in my entire company, so I have two images I push out to every computer, depending on the model. I have a MAK key, but after I lay down an image with Acronis, the system doesn't have a license key entered, and gives me the 30 day window.
At that point, enter in the valid key for that system, and activate. Each computer will have it's own valid license, but yet the total software environment will be identical.