ChingHung: Thank you very much for contacting the Intel® Rapid Storage Technology communities and providing that file. We will do our best in order to provide the proper information to try to fix this problem.
There are a few requirements in order to be able to optimize the HDD with the SSD:
The "smart cache" feature needs to be enable in the BIOS
The SSD needs to have 18GB of un-allocated space
Please follow the steps showing on the link below:
Just to confirm, is the operating system installed on the HDD or SSD?
Any further questions, please let me know.
Hi ChingHung: Thank you very much for letting us know that information. We will do further research on this matter, in order for us to be able to do that please provide the "DxDiag file". You just need to enter that name on the search bar and you will be able to run it, then choose "save all information" to save the file. To attach a file, you must click "Use Advanced Editor" in the top right corner of the response box, then the "attach" option will appear in the bottom right corner of the response box.
Any questions, please let me know.