PNY Technologies, Inc. NVDGXSPARK-PB barebone mini PC 128 GB LPDDR5x 4 TB NVME

Compact AI workstation

The PNY NVDGXSPARK-PB is a barebone mini PC built on the NVIDIA GB10 Grace Blackwell Superchip. It delivers up to 1 petaFLOP of AI performance at FP4 precision for researchers and developers working with large language models. The system integrates a 20-core Arm CPU with 10 Cortex-X925 and 10 Cortex-A725 cores alongside a Blackwell architecture GPU. It targets users who need desktop-scale AI compute in a 1.99 by 5.91 by 5.91 inch enclosure weighing 2.65 lbs.

Unified memory and storage limits

The platform provides 128 GB of coherent LPDDR5x unified system memory shared between CPU and GPU. This capacity supports models up to 200 billion parameters on a single unit. The installed 4 TB NVME M.2 SSD features self-encryption for data at rest. Networking reaches 10 Gbps over RJ45 and 802.11be Wi-Fi 7 wireless, while the ConnectX-7 Smart NIC enables linking two systems for models up to 405 billion parameters.

Platform compatibility checks

Verify that your workloads run on the 20-core Arm architecture before ordering. Confirm that 128 GB of unified memory meets your model size requirements, as the memory is not expandable. Ensure your software stack supports NVIDIA Blackwell GPU features including fifth-generation Tensor Core technology. Check that the single HDMI 2.1a output and four rear USB Type-C ports satisfy your display and peripheral needs.