All PC manufacturers are eagerly awaiting the release of the upcoming mobile Hexa-Core processors from Intel (codename: Coffee Lake). According to a leaked internal document, HP may be working on new Elitebook convertible laptops with these new chips.
https://www.notebookcheck.net/Leak-HP-plans-new-14-15-6-inch-Elitebook-Premium-Convertibles-with-Coffee-Lake-Hexa-Core-CPUs.282882.0.html