https://wccftech.com/zotac-unveils-vr-go-4-0-an-nvidia-rtx-gpu-equipped-backpack-for-wireless-vr-gaming/ > ZOTAC has announced its 4th Generation of VR backpacks, the VR GO 4.0, which features the latest NVIDIA RTX graphics cards. > In its 4th iteration, the ZOTAC VR GO 4.0 wireless gaming backpack is better than ever plus it has room for expandability too.