Windows 8 OS Reinstall After HDD Crash

Hello.

I own a DELL 15R 5520. My hard drive crashed and was unrecoverable. In a pinch, I went and bought a Transcend SSD to replace it. How do I go about reinstalling Windows 8 with no backups?  I was told that the Windows 8 product key is embedded in the hardware.

Is it possible to get a DVD without product keys so that I can install my Windows 8.0, again?

Thanks.

Alfred