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 |
Wi-Fi 7 functionality depends on local regulatory approval. Restricted bands will be activated through software updates once regional legal requirements are met. |
