NVIDIA IGX Thor is an enterprise edge computer for physical AI, combining real-time AI inference, sensor processing, and functional-safety hardware for industrial and medical robotics. At its core is the NVIDIA Thor system-on-chip, with a Blackwell architecture iGPU featuring Transformer Engine and Multi-Instance GPU support, delivering up to 2,070 FP4 TFLOPS in the IGX T5000 and, with an optional RTX PRO Blackwell discrete GPU, up to 5,581 FP4 TFLOPS in the IGX T7000. A 14-core Arm Neoverse-V3AE CPU and integrated NVIDIA ConnectX-7 SmartNIC add general-purpose processing and up to 400 GbE connectivity, while a Functional Safety Island and on-board safety microcontroller handle safety-related functions. NVIDIA Halos for Robotics runs on IGX Thor, with open-source blueprints for extending robot perception using external cameras. IGX Thor also runs NVIDIA AI Enterprise, Isaac, Metropolis, and Holoscan, and ships in system-on-module and MicroATX board kit configurations.