Latitude E4200: Exchanging SSD with Win10

Yes, you will have to reinstall windows 10 on the new SSD using Microsoft windows 10 download tool:

See Microsoft windows 10 download tool in link below:

Download Windows 10 (microsoft.com)

Keep in mind, Dell doesn't support windows 10 on this computer. This means Dell doesn't provide any drivers and firmware for windows10

Support for Latitude E4200 | Drivers & Downloads | Dell US

Now, that doesn't means windows 10 won't operate efficiently on the computers, you have to get the drivers from the windows updates and hope for the best.

Supported Operating Systems​ | Dell US

Or clone existing SSD to new SSD.

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