Unveiled back at CES 2018, the Intel Kaby Lake-powered Asus Chromebox 3 is now available for pre-order via TigerDirect and NextWarehouse. Although it is also listed as out of stock and there is no release date public yet, those interested can place their orders to be sure they get their devices as soon as they become available.
https://www.notebookcheck.net/Asus-Chromebox-3-now-available-for-pre-order.301200.0.html