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Compact silver mini PC, flat square chassis, subtle vent pattern, MSI badge on top

MSI

MSI EdgeXpert-12SUS AI edge system, 128GB LPDDR5x, 4TB Gen5 NVMe

SKU CH-SAEX-MRP0J MPN EdgeXpert-12SUS

Desktop AI supercomputer with 20-core Arm CPU, NVIDIA Blackwell GPU, 128GB LPDDR5x unified memory and 4TB Gen5 NVMe storage

  • TypeMini PC
  • CPU Type20 core Arm, 10 Cortex-X925 + 10 Cortex-A725 Arm
  • CPU Speed3.8
  • Installed Memory Size128 GB LPDDR5x, unified system memory
  • Memory TypeDDR5
  • Memory FeaturesMemory Bandwidth: 273 GB/s
  • 128 GB LPDDR5x unified memory delivers 273 GB/s bandwidth for large-model workloads
  • 20-core Arm CPU with 10 Cortex-X925 and 10 Cortex-A725 cores at 3.8 GHz drives AI compute
  • NVIDIA Blackwell GPU with NVLink-C2C interconnect enables 1000 AI FLOPS FP4 performance
  • 4 TB Gen5 NVMe self-encrypting storage secures datasets at high speed
  • Wi-Fi 7 plus four USB 3.2 Type-C ports and HDMI 2.1a connect peripherals fast

Compact AI Supercomputer

The MSI EdgeXpert-12SUS is a desktop AI system built on the NVIDIA GB10 Grace Blackwell Superchip. It integrates a 20-core Arm CPU with 10 Cortex-X925 and 10 Cortex-A725 cores running at 3.8 GHz alongside an NVIDIA Blackwell GPU. The platform targets developers, researchers and data scientists who need petaflop-scale AI performance locally.

Straightforward Deployment

The unit arrives with NVIDIA DGX OS pre-installed, providing a full hardware and software stack optimised for AI workloads. A single 240W power adapter connects to the compact chassis measuring 2.05 by 5.95 by 5.95 inches. Connectivity relies on 802.11be Wi-Fi 7 and four USB 3.2 Type-C ports plus HDMI 2.1a; no internal assembly is required.

Unified Memory and Fast Storage

The system provides 128 GB of LPDDR5x unified memory with 273 GB/s bandwidth, allowing CPU and GPU to share data without copy overhead. A 4 TB Gen5 NVMe drive with self-encryption supplies high-throughput local storage for models and datasets. The 1000 FP4 AI FLOPS rating indicates strong inference headroom, while memory capacity caps the largest models that fit entirely in RAM.

Highlights

  • 128 GB LPDDR5x unified memory delivers 273 GB/s bandwidth for large-model workloads
  • 20-core Arm CPU with 10 Cortex-X925 and 10 Cortex-A725 cores at 3.8 GHz drives AI compute
  • NVIDIA Blackwell GPU with NVLink-C2C interconnect enables 1000 AI FLOPS FP4 performance
  • 4 TB Gen5 NVMe self-encrypting storage secures datasets at high speed
  • Wi-Fi 7 plus four USB 3.2 Type-C ports and HDMI 2.1a connect peripherals fast

Specifications

BrandMSI
ModelEdgeXpert-12SUS
TypeMini PC
CPU Type20 core Arm, 10 Cortex-X925 + 10 Cortex-A725 Arm
CPU Speed3.8
Installed Memory Size128 GB LPDDR5x, unified system memory
Memory TypeDDR5
Memory FeaturesMemory Bandwidth: 273 GB/s
SSD (Installed)4TB Gen5 NVME.M2 with self-encryption
GPU TypeNVIDIA Blackwell Architecture
WLAN802.11be Wireless LAN
WiFi GenerationWi-Fi 7
Other ports4 x USB 3.2 Type C
1 x HDMI 2.1a
Operating SystemNVIDIA DGX OS
Power Characteristics240W Power Adapter
Dimensions2.05" x 5.95" x 5.95"
Weight2.65 lbs.
Package Contents1 x QSFP Cable
Shipping weight2.54 kg
Package size349 × 260 × 83 mm

Questions about this item

What operating system comes pre-installed on the EdgeXpert-12SUS?

The system ships with NVIDIA DGX OS, a Linux-based platform optimised for AI development workloads and the Grace Blackwell architecture.

How much unified memory is available and what bandwidth does it provide?

The unit includes 128 GB of LPDDR5x unified memory with a bandwidth of 273 GB/s shared between the 20-core Arm CPU and the Blackwell GPU.

What physical space and power does the desktop unit require?

It measures 2.05 by 5.95 by 5.95 inches, weighs 2.65 lbs, and is powered by an external 240 W adapter.

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