The Rockchip-powered notebook with HP EliteBook branding was spotted at the Hong Kong Global Sources Fair this week, For now, it runs Remix OS and has 4 GB RAM and 64 GB internal storage, but these might change until its launch, especially the operating system.
http://www.notebookcheck.net/HP-allegedly-working-on-a-Rockchip-powered-notebook.213134.0.html