MSI Edge Xpert MS-C931 AI Supercomputer Desktop, NVIDIA GB10 Grace Blackwell Superchip, 128GB LPDDR5x, 4TB SSD, NVIDIA GB10 Graphics, NVIDIA DGX OS 11SUS, 1x M.2, 3x USB-C DP | MS-C931

AI Supercomputer Based on NVIDIA® DGX Spark™ GB10 Platform The MSI EdgeXpert MS-C931 is a compact desktop AI supercomputer built on the NVIDIA DGX™ Spark platform, designed for developers, researchers, and data scientists. Powered by the NVIDIA GB10 Grace Blackwell Superchip, it combines a 20-core Arm CPU with an NVIDIA Blackwell GPU, delivering up to 1 petaFLOP of AI performance at FP4 precision. Available with 64 GB or 128 GB of unified LPDDR5x memory, it supports local AI inference, model fine-tuning, data science, and edge AI development in a space-saving design. With the NVIDIA AI software stack, high-speed ConnectX-7 networking up to 200 Gbps, and an advanced cooling system, EdgeXpert provides a complete platform for demanding AI workloads. Its ability to connect multiple systems also allows users to expand computing resources as their projects grow. Specifications System Processor CPU 20-core ARM processor — 10 × Cortex-X925 + 10 × Cortex-A725 Tensor Performance 1 petaFLOP AI performance (FP4, sparse) CPU Frequency Not specified L2 Cache Not specified CPU Type Onboard Chipset Onboard BIOS Not specified Memory Memory Technology LPDDR5x Maximum Capacity 128 GB Memory Socket Onboard Installed System Memory 128 GB LPDDR5x unified system memory Graphics Graphics Controller NVIDIA® GB10 Graphics Memory Listed as shared 128 GB unified memory for both configurations Multiple Display Support 4 independent displays Display Interface HDMI 2.1 and 4 × DisplayPort 1.4a via USB-C Ethernet & NIC Ethernet 1 × 10GbE High-Speed NIC ConnectX-7 NIC at 200 Gbps Audio & Hardware Monitoring Audio Controller Not specified Audio Output HDMI multichannel audio output Watchdog Timer Not specified Smart Fan Yes TPM Yes I/O Interfaces PS/2 Not specified CANbus Not specified LVDS Not specified VGA Not specified RJ-45 1 PoE Not specified USB 4 × USB 3.2 Type-C, speed not specified Parallel Port Not specified Serial Port Not specified HDMI 1 GPIO Not specified DVI Not specified DisplayPort 3 via USB-C; differs from the 4 listed under Display Interface Antenna 2 Wi-Fi Wi-Fi 7* Bluetooth Bluetooth 5.4 QSFP 2 Expansion Slots PCIe x16 Not specified PCIe x8 Not specified PCIe x4 Not specified PCIe x1 Not specified PCI Not specified M.2 Slot 1 × M.2 M-Key; listed with 1 TB / 4 TB SSD options with self-encryption Mini-PCIe Not specified Storage SSD Options 4 TB NVMe M.2 SSD with self-encryptio SATA Not specified CFast Not specified mSATA Not specified CompactFlash Not specified Power Supply DC Input Approximately 240 W USB-C with external power adapter AC Input Not specified Environment IP Rating Not specified Operating Temperature 0–35°C Operating Humidity 10–90%, non-condensing Storage Humidity 10–90%, non-condensing Storage Temperature 0–60°C Vibration N/A Shock N/A Physical Characteristics Dimensions 151 × 151 × 52 mm Weight 1.2 kg Mounting Not specified Certification EMC FCC Class B, CE, UKCA, VCCI, BSMI Safety BSMI Software Platform OS Support Listed as N/A Wi-Fi 7 Note