NVIDIA DGX Spark

NVIDIA DGX Spark is listed here in the 128GB unified memory / 4TB SSD configuration. DGX Spark is the reference compact GB10 system. Its strongest reason to shortlist it is the integrated NVIDIA software environment and the ability to keep development data on a local machine. Use this profile to compare the installed hardware, dated seller offer and practical requirements before selecting a local AI computer.

NVIDIA DGX Spark specifications and memory

The processor is NVIDIA GB10 Grace Blackwell Superchip, paired with NVIDIA Blackwell GPU (GB10). One 128GB coherent pool shared by the CPU and GPU; not 128GB dedicated VRAM. Memory architecture matters because model weights, context and application buffers compete for capacity. Leave room for the operating system and background tools when estimating what will fit. A supported maximum is a purchasing option, rather than an extra pool installed in this machine.

For storage, the selected build specifies NVMe PCIe 4.0 SSD. Review the configuration table for installed capacity and expansion details. A larger SSD can hold more model files, datasets and checkpoints, but it does not increase GPU memory. Furthermore, advertised raw drive capacity can differ from formatted space or usable capacity after RAID.

Using NVIDIA DGX Spark for local AI

Start with the model and software you intend to run. Then check the runtime’s supported processor architecture, GPU backend and operating system. A successful installation on one accelerator does not guarantee identical support on another. In particular, a vendor’s peak AI figure is not a measured token rate for your workload. Quantization, context length and batch size can change both memory demand and response speed.

Also review the physical setup. Network speed affects dataset transfers, while available display and USB connectors determine the adapters you need. Leave ventilation space around the enclosure and check the power supply requirement. A supply’s rated wattage describes its capacity; it is not a measurement of idle consumption.

NVIDIA DGX Spark price and buying checks

The recorded seller price is USD 6950, checked on 26 October 2026. The offer section identifies the seller, market and stock status. Shipping, taxes, import eligibility and warranty service can change the final purchase cost. Confirm the exact configuration and dispatch date before ordering, especially where the seller lists a preorder or quotation.

For the source specification, visit the manufacturer’s product documentation. Compare alternatives in the AI desktops directory. This profile separates confirmed facts from undisclosed fields so that missing information remains visible and can be checked with the seller.