ASUS ExpertCenter Pro ET900N G3 NVIDIA GB300 Grace Blackwell Superchip 748GB 4TB AI Supercomputer

ASUS ExpertCenter Pro ET900N G3 NVIDIA GB300 Grace Blackwell Superchip 748GB 4TB AI Supercomputer

• Extreme AI Performance: Built on NVIDIA DGX Station™ architecture, powered by the NVIDIA® GB300 Grace Blackwell Superchip, with up to 20 petaFLOPS of AI performance and 748GB coherent memory.
• Open-Source Agent Ready: Supports NVIDIA® NemoClaw for secure, streamlined AI agent workflows.
• Full Stack AI Solution: Combines advanced hardware with the NVIDIA AI software stack for AI development and deployment.
• Scalable Architecture: NVIDIA® NVLink-C2C and ConnectX-8 networking enable greater memory capacity and model scalability.
• Tower Design, Advanced Performance: Delivers powerful AI compute in a standard tower form factor.

Your Trusted AI Supercomputer ASUS ExpertCenter Pro ET900N G3

Based on NVIDIA DGX™ Station Architecture

The ASUS ExpertCenter Pro ET900N G3 is part of a new class of deskside AI supercomputers. Designed from the ground up to build and run AI, this revolutionary system unleashes the NVIDIA® GB300 Grace Blackwell Ultra Desktop Superchip and a massive 748GB of large coherent memory, with future support planned for Windows-based AI development and agentic environments. Fully compatible with NVIDIA NemoClaw and NVIDIA AI Enterprise, it enables the local deployment of trillion-parameter models and autonomous AI agents at the deskside. Capable of developing and running large local AI training and inferencing workloads, this desktop system uses the NVIDIA® AI Software Stack to put an unprecedented amount of compute performance at the fingertips of AI development teams.​

Model
ExpertCenter Pro ET900N G3

Operating System
Ubuntu with NVIDIA AI Developer Tools

Processor / System Bus
Single NVIDIA Grace™ CPU Superchip with 72 Arm® Neoverse V2 cores
Single NVIDIA Blackwell Ultra GPU
*Refer to www.nvidia.com

Memory
748 GB of Coherent Memory
- CPU Memory 496GB LPDDR5X (396 GB/s)
- GPU Memory 252GB HBM3e (7.1 TB/s)

Expansion Slots
Total: 3
Location-1: PCIe x16 slots (Gen 5.0 x16)
Location-2: PCIe x16 slots (Gen 5.0 x8)
Location-3: PCIe x16 slots (Gen 5.0 x8)

Storage
Total: 4 (Optional)
2 x M.2 slots (Key M), type 2280 (supports PCIe 5.0 x4 mode, pre-configured for OS RAID 1)*
2 x M.2 slots (Key M), type 2280 (supports PCIe 6.0 x4 mode, for training data usage)

*Includes 2 x 2TB NVMe M.2 SSDs (pre-installed for OS).

Networking
2 x NVIDIA ConnectX-8 SuperNIC QSFP112 ports*
1 x Marvell 10G Ethernet
1 x Realtek 1Gb Ethernet (Dedicated management LAN for BMC)
1 x M.2 slot (Key E)

*QSFP Transceiver Required.

Front I/O Ports
2 x USB 10Gbs Type-C ports
2 x USB 10Gbs ports
1 x USB 2.0 port
1 x Headphone port
1 x Microphone port

Rear I/O Ports
4 x USB 10Gbps ports (4 x Type-A)
1 x Micro USB COM port (for BMC)
2 x CX-8 NIC 400G QSFP ports
1 x Realtek 1Gb Ethernet port (for BMC)
1 x Marvell 10Gb Ethernet port
1 x mini DisplayPort (for BMC)
3 x Audio jacks

Switch/LED
Front:
1 x Power Button
1 x Storage Activity LED
1 x System Message LED

Rear:
2 x QSFP LAN Activity LEDs
2 x 10G LAN Message LED (Activity and Speed)
2 x 1G LAN Message LED (Activity and Speed)

Management Solution
ASPEED AST2600 with AMI MegaRAC based firmware supporting IPMI 2.0 and DMTF Redfish API
On-board TPM2.0

Regulatory Compliance
CE ,FCC (Class A), BSMI, cTÜVus, KCC

Dimensions
23.0” x 9.1” x 22.3'' (584mm x 232mm x 565mm)

Weight
Net Weight : 27 kg
Gross Weight : 32 kg

Power Supply
1600W TITANIUM ATX Power Supply
(Power Supply/System Rating: 115-240Vac, 15A-8A, 50-60Hz)

*Power Cord: IEC C19 type (Optional)
- Maximum power output is optimized based on the regional input voltage and the power cord assembly.

**Operating Voltage & Regional Support
- North America: 125V AC (Cord: IEC C19 to NEMA 5-20P)
- Global: 200V - 240V AC (Cord: IEC C19 to Regional Standard Plug)

Environment
Operation temperature: 10℃ ~ 35℃
Non operation temperature: 5℃ ~ 40℃
Non operation humidity: 20% ~ 90% (Non condensing)