The Turbo RTX 2070, Dual RTX 2070, and Strix RTX 2070 will all boast IP5X dust resistance while the higher-end model will support the new VirtualLink standard for simplifying VR setups and have a host of auxiliary features. Asus is promising a completely silent GPU should the core temperature be below 55 C. No prices have been announced.
https://www.notebookcheck.net/Asus-will-have-three-trims-of-the-GeForce-RTX-2070-coming-next-month.333642.0.html
Interesting, the single fan version looks most premium.