NVIDIA GB300 Grace Blackwell A294 AI System

NVIDIA GB300 Grace Blackwell Ultra Desktop A295 AI Workstation based on Supermicro

This advanced AI workstation, built on a high-performance Supermicro 5U system, is powered by the NVIDIA® GB300 Grace Blackwell Ultra Desktop Superchip, featuring a Blackwell Ultra GPU and a 72-core Grace CPU (Arm® Neoverse V2). CPU and GPU are coherently linked via NVLink-C2C at 900 GB/s, unifying 252 GB of HBM3e (7.1 TB/s) and 496 GB of LPDDR5X (396 GB/s) into a single 748 GB memory pool. The system delivers up to 20 PFLOPS of FP4 performance (NVFP4), supports up to seven MIG instances, and integrates the NVIDIA ConnectX®-8 SuperNIC™ with speeds of up to 800 Gb/s.

Please note that due to the current supply chain situation for IT components, all listed prices are indicative. For a binding and customized quote, please contact us by phone or email!

Expansion options include PCIe Gen5 slots and four M.2 NVMe slots. With a 1,600 W Titanium-level power design and a robust, serviceable closed-loop liquid cooling system (Direct to Chip Cold Plate), this Supermicro-based desktop workstation is built for continuous office and lab environments—enabling local development, fine-tuning, and inference of large AI models with up to a trillion parameters, entirely without cloud dependencies.

Specification:

Supermicro 5U-Tower-Chassis (CSE-759TS-R0CNBP) with 1600W Power Supply (Titanium Level / 94%), Closed-Loop Liquid Cooling and:
- 4x M.2 PCIe 5.0 x4 NVMe slots (M-key 2280)
Supermicro Motherboard (GPU-NVGB300-WSHPM) integrating:
- 1x NVIDIA GB300 Grace Blackwell Ultra Desktop Superchip including:
  - 1x NVIDIA Blackwell Ultra (B300) GPU
  - 1x NVIDIA Grace CPU Superchip, 72-core Arm Neoverse V2, 3.1 GHz
  - 252 GB HBM3E GPU memory
  - 496 GB LPDDR5X CPU memory
2x 1 TB NVMe M.2 PCIe 5.0 SSD (brentford Base Configuration)
Networking & Management:
- 2x 400 GbE QSFP ports (via 1x NVIDIA ConnectX-8 SuperNIC)
- 1x 10GbE RJ45 LAN port
- 1x 1GbE Dedicated BMC LAN port (for IPMI 2.0 remote management)
PCI-E Slots:
- 1x PCI-E 5.0 x16 Slot (FHFL, double-width)
- 2x PCI-E 5.0 x8 Slots (in x16 slot, FHHL)
Integrated I/O:
- 2x USB 3.0 Type-A (Front)
- 4x USB 3.0 Gen2 Type-A (Rear)
- 1x mini-DP (Video)