NVM, problem solved, MS Tech Support upgraded my key to W10 and I installed W10 successfully
This message was posted on behalf of Intel Corporation
Thanks for sharing your situation and fix. Basically, the Intel® SSD 600p series only works with operating systems that come with native NVMe* drivers, reason why it does not work on Windows* 8.
Here is a link with some frequently asked questions and also explain how to install the SSD with Windows* 7.