Boot Camp Assistant helps you create a partition on your drive that's compatible with Windows. You can install Windows 10 on an internal drive in your Mac.
The current version of Windows support software (drivers) available from Boot Camp Assistant includes support for the following features of your Mac in Windows 10: You can use Boot Camp to install Windows 10 on supported Mac models that have OS X Yosemite or later installed. Use Windows 10 on your Mac with Boot Camp