Yes you can. You can do one of a few things.
1) If the data on the 2TB is smaller than the size of the SSD you an clone it over and not have to reinstall and start over. So if you have 150 GB of data you can do that. if you have more than 256gb of data can't.
2) You can just install windows on the SSD. You don't have to do anything to the 2TB as of now. just unplug the 2TB from the sata port, install windows, then set the SSD as the primary boot and then reconnect the 2TB. It should now always boot to SSD and if you ever need to you can boot off the 2TB in the boot menu of the bios as well. Then once you are good to go I would move everything off the 2TB, format it, then move it all back so it is just all data and not windows + data