No. I'm suggesting temporary changing the SATA operation to AHCI so you can use Diskpart → Clean (on the SSD) and CLEAN ALL (on the HDD) so both are blank which is necessary for the cache to work properly on the SSD> Then changing the SATA operation back to ISRT and then installing Windows. During Windows installation the SSD should not show (only the HDD will show, if both drives show then something is wrong).
I want to install Windows 8 on my Inspiron 14z 5423 laptop. I lost the recovery driver. But my real question is can I use the serial number on the envelope of the  cd drivers that comes with the notebook to validate the operating system? What is the correct version of Windows that I need that fits to this key? On the specs when I bought it, says that the computer had installed Windows 8 x64, so it's not Windows 8 pro or enterprise? (other Window's versions according to en.wikipedia.org/.../Windows_8_editions)
Formating laptop with Windows 8