You should ask Asus.
https://www.intel.com/content/www/us/en/support/articles/000023994/memory-and-storage/intel-optane-m... Overview and Requirements for Intel® Optane™ Memory
https://www.intel.com/content/www/us/en/support/articles/000024018/memory-and-storage/intel-optane-m... Frequently Asked Questions for Intel® Optane™ Memory
The Intel® Optane™ memory has to be installed on a M.2 connector, however according to the specification list of the ASUS* FX553VD: https://www.asus.com/Laptops/ASUS-FX553VD/specifications/ ASUS FX553VD | Laptops | ASUS Global , there are not M.2 connectors available, so I would say that it doesn't support the Intel® Optane™ memory. But, as it was already suggested, the best recommendation is to contact ASUS* directly so that you can confirm if the module is supported or not.
You can contact ASUS* through the following site: https://www.asus.com/support/Product/ContactUs/Services/questionform/?lang=en ASUS - Email Us
I hope this information helps you.
Have a nice day.