Nvidia Packs Trillion-Parameter AI Into Desktop Workstation

Nvidia has unveiled the DGX Station for Windows, a deskside AI supercomputer built around the GB300 Grace Blackwell Ultra Desktop Superchip. The system delivers 20 petaflops of FP4 performance, up to 748GB of memory, and can run frontier AI models of up to 1 trillion parameters locally. Developed with Microsoft and launching in Q4 2026, the workstation targets enterprise teams currently forced to push heavy AI workloads to Linux-based cloud infrastructure. It supports Nvidia OpenShell, a secure agentic runtime using Windows security primitives to isolate AI agents, and can be clustered with other units for larger workloads. Partners include Dell, HP, and ASUS.