ASUS ExpertCenter Pro ET900N G3 AI Supercomputer – NVIDIA GB300, 748GB Coherent Memory, 4TB NVMe
Key Highlights
- NVIDIA GB300 Grace Blackwell Ultra Superchip
- 748GB Coherent CPU and GPU Memory
- Up to 20 PFLOPS AI Performance
- Dual NVIDIA ConnectX-8 SuperNIC
The ASUS ExpertCenter Pro ET900N G3 is an enterprise deskside AI supercomputer built on NVIDIA DGX Station architecture. Powered by the NVIDIA GB300 Grace Blackwell Ultra Desktop Superchip, it delivers up to 20 PFLOPS of AI performance for advanced model development, training and local inference.
Its 748GB coherent memory combines 496GB LPDDR5X CPU memory with 252GB HBM3e GPU memory, enabling the system to handle exceptionally large AI models through a unified high-bandwidth memory architecture.
The ET900N G3 includes a 72-core NVIDIA Grace Arm processor, NVIDIA Blackwell Ultra GPU, NVIDIA NVLink-C2C interconnect and dual ConnectX-8 SuperNIC connectivity. It ships with Ubuntu and NVIDIA AI developer tools, providing a preconfigured environment for AI research, generative AI, autonomous agents, data science and scientific computing.
Front Connections
USB-C: 2 × USB 10Gbps Type-C
USB-A: 2 × USB 10Gbps Type-A
USB 2.0: 1 Port
Headphone Port: 1
Microphone Port: 1
Rear Connections
USB-A: 4 × USB 10Gbps Type-A
ConnectX-8 Networking: 2 × 400G QSFP Ports
Ethernet: 1 × 10GbE
Management LAN: 1 × 1GbE
BMC Connection: 1 × Micro-USB COM
Management Display Output: 1 × Mini DisplayPort
Audio: 3 × Audio Jacks
Supported Optional Graphics Cards
NVIDIA RTX PRO 6000 Blackwell Max-Q Workstation Edition
NVIDIA RTX PRO 4000 Blackwell SFF Edition
NVIDIA RTX PRO 2000 Blackwell
An additional graphics card is optional and is not included in the standard ET900N G3-2SSD configuration unless specifically stated.
Intended Applications
Large Language Model Training and Inference
Generative AI Development
Autonomous and Agentic AI
Computer Vision
Deep Learning Research
Scientific Computing
Engineering Simulation
Healthcare and Medical Research
Automotive and Aerospace AI
Private On-Premises AI Deployment
Box Contents
ASUS ExpertCenter Pro ET900N G3
2 × Preinstalled 2TB NVMe M.2 SSDs
Preinstalled Ubuntu and NVIDIA AI Developer Tools
Documentation
| Brand | ASUS |
| Product Series | ExpertCenter Pro |
| Model | ET900N G3 |
| Configuration | ET900N G3-2SSD |
| Product Type | Deskside AI Supercomputer |
| Architecture | NVIDIA DGX Station Architecture |
| Processor | NVIDIA Grace CPU Superchip |
| CPU Architecture | Arm Neoverse V2 |
| CPU Cores | 72 Cores |
| GPU | NVIDIA Blackwell Ultra |
| AI Performance | Up to 20 PFLOPS |
| Total Coherent Memory | 748GB |
| CPU Memory | 496GB LPDDR5X |
| CPU Memory Bandwidth | 396GB/s |
| GPU Memory | 252GB HBM3e |
| GPU Memory Bandwidth | 7.1TB/s |
| CPU-to-GPU Interconnect | NVIDIA NVLink-C2C |
| Operating System | Ubuntu with NVIDIA AI Developer Tools |
| Included Storage | 2 × 2TB NVMe M.2 SSD |
| Total Included Storage | 4TB |
| OS Storage Mode | Preconfigured RAID 1 |
| Maximum M.2 Slots | 4 |
| OS M.2 Slots | 2 × PCIe 5.0 x4 |
| Training-Data M.2 Slots | 2 × PCIe 6.0 x4 |
| Expansion Slots | 3 × PCIe x16 Physical Slots |
| Primary Expansion Slot | PCIe 5.0 x16 |
| Additional Expansion Slots | 2 × PCIe 5.0 x8 |
| High-Speed Networking | 2 × NVIDIA ConnectX-8 QSFP112 |
| Maximum ConnectX-8 Speed | Up to 800Gb/s Combined |
| Ethernet | 1 × Marvell 10GbE |
| Management Ethernet | 1 × Realtek 1GbE |
| System Management | ASPEED AST2600 BMC |
| Management Standards | IPMI 2.0 and DMTF Redfish API |
| Security | Onboard TPM 2.0 |
| Cooling | Closed-Loop AIO Liquid Cooling |
| Power Supply | 1600W Titanium ATX |
| Dimensions | 584 × 232 × 565mm |
| Net Weight | 27kg |
| Gross Weight | 32kg |
| Operating Temperature | 10°C–35°C |
| Colour | Black |
| Warranty | 1 Year |
