Apparently, the Zbox Q workstation mini PCs were quite the hit and Zotac now intends to release an updated version by the end of 2018. Zotac will only add a newer i7-8700T six-core CPU (plus a new motherboard) and a faster 10 GbE NIC to the already powerful specs that include Nvidia's Quadro P5000 16 GB VRAM GPU, NVMe + SATA storage combos and up to 32 GB of DDR4 RAM.
https://www.notebookcheck.net/Zotac-announces-i7-8700T-six-core-workstation-mini-PC.308600.0.html