Dell Pro Precision with GB300

Dell Pro Precision with GB300 is listed here in the 496GB CPU + 252GB GPU / 16TB raw SSD configuration. Dell Pro Precision with GB300 is the current FCT6263 storefront name; earlier pages call it Pro Max. The selected US build includes four 4TB drives and a separate display GPU, making it more specific than a generic GB300 platform price. Use this profile to compare the installed hardware, dated seller offer and practical requirements before selecting a local AI computer.

Dell Pro Precision with GB300 specifications and memory

The processor is NVIDIA Grace CPU (GB300 Grace Blackwell Ultra platform), paired with NVIDIA Blackwell Ultra GPU (GB300). 252GB HBM3e on the main GPU plus 496GB CPU memory; 748GB coherent total across NVLink-C2C. These are different memory tiers, not 748GB of HBM. Selected Dell offer also includes an RTX PRO 2000 Blackwell display GPU with a separate 16GB GDDR7 pool; it is not added to GB300 HBM. 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 Four 4TB PCIe Gen4x4 NVMe TLC SED SSDs; 16TB raw total. 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 Dell Pro Precision with GB300 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.

Dell Pro Precision with GB300 price and buying checks

The recorded seller price is USD 159283, 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.