Yup, its literally just a matter of plugging it in and formatting the thing.
Also, its far more effective to buy multiple smaller drives than it is one large one. You have the option of RAID available, better performance as all the data isnt on one disk and you lose data if a drive fails. It even works out cheaper when your talking 4 and 6TB drives. 2x2TB works out the same as a 4TB, and 2x3TB works out $100 cheaper than a 6TB.