ASUS Launches ExpertCenter Pro ET900N G3: A Desktop AI Powerhouse

ASUS has introduced the ExpertCenter Pro ET900N G3, a high-performance desktop workstation powered by Nvidia’s GB300 Grace Blackwell Ultra Superchip. Designed for elite AI and computational workloads, the workstation delivers data center-level performance in a fixed desktop form factor, targeting enterprises and research-driven industries.

ASUS Unveils ExpertCenter Pro ET900N G3

ASUS has launched the ExpertCenter Pro ET900N G3, a high-performance desktop workstation powered by Nvidia’s GB300 Grace Blackwell Ultra Superchip. According to TechRadar, the system is designed for elite AI and computational workloads, bringing data center-level performance to a fixed desktop setup.

Hardware and Design

The ExpertCenter Pro ET900N G3 weighs 27 kilograms and measures 584 x 232 x 565 millimeters, making it a substantial but desk-bound system. Its exterior features a brushed silver finish with a dark mesh front panel and two metal handles for portability within a workspace.

Inside, the workstation combines 72 ARM cores with a Blackwell Ultra GPU and 748GB of coherent memory, which unifies GPU and system memory for improved performance. The system also includes a sealed liquid cooling loop with copper cold plates to manage heat from the Superchip and adjacent components. A dedicated internal fan directs airflow to the network card’s optical transceivers to prevent thermal throttling.

Power is supplied by a 1,600-watt unit certified at 80 PLUS Titanium efficiency, ensuring energy efficiency even under heavy loads.

Performance and Benchmarks

During benchmark tests, the ExpertCenter Pro ET900N G3 demonstrated 4,793 output tokens per second across 128 concurrent streams using the MiniMax M2.7 benchmark. Reviewers reported that the system sustained thousands of tokens per second without slowdowns, even as power draw approached 1,000 watts.

On the GPT-OSS-120B benchmark, output reached 9,280 tokens per second, with total throughput exceeding 45,000 tokens per second. The workstation scaled smoothly from a single agent to 128 running simultaneously, without crashes or performance degradation.

The system’s coherent memory architecture allowed GLM-5.2 to push 215GB of expert weight data efficiently, bypassing traditional latency bottlenecks. When two stations are linked, they form a single 1,496GB coherent memory pool, doubling the standalone capacity.

Connectivity and Pricing

The workstation includes two 400-gigabit networking ports, supporting a combined bandwidth of up to 800Gb/s. This high-speed connectivity is critical for enterprise applications requiring rapid data transfer.

Storage is handled by a mirrored array of two 2TB NVMe drives, protecting the operating system and software stack from single-drive failures.

ASUS has not publicly disclosed the exact pricing for the ExpertCenter Pro ET900N G3. However, estimates place it between $100,000 and $120,000, positioning it as a premium solution for enterprises and AI-driven workloads.

Background: High-Performance Workstations

High-performance workstations have increasingly become a critical tool for industries requiring advanced computational power, such as artificial intelligence, scientific research, and enterprise technology. These systems bridge the gap between traditional desktops and data center infrastructure, offering scalability and efficiency in a smaller footprint.

Nvidia’s GB300 Grace Blackwell Ultra Superchip is part of a new generation of hardware designed to accelerate AI workloads. By integrating ARM cores and advanced GPUs, these chips enable faster processing and lower latency, making them ideal for complex tasks like large language model inference and high-performance computing.

What this means

Lazyfounder analysis — our interpretation, not reported fact.

The ExpertCenter Pro ET900N G3 represents a significant step forward for desktop-based high-performance computing. For founders and operators in AI, enterprise technology, or research-driven fields, this workstation offers a compelling alternative to traditional data center deployments. Its ability to deliver thousands of tokens per second—while occupying a fixed desktop space—could democratize access to elite computational power for smaller teams or remote operations.

However, the estimated price range of $100,000 to $120,000 limits its appeal to well-funded enterprises or specialized use cases. Startups and smaller organizations may find the cost prohibitive, but for those requiring on-premises AI inference or high-bandwidth workloads, the investment could pay off in reduced latency and improved efficiency.

The workstation’s design and performance also highlight the growing convergence between desktop and data center hardware. As AI workloads become more demanding, solutions like the ET900N G3 may set a new standard for what operators can expect from a "desktop" system.

Key takeaways

• The ExpertCenter Pro ET900N G3 is a desktop workstation designed for high-performance AI and computational tasks.
• It leverages Nvidia’s GB300 Grace Blackwell Ultra Superchip, combining 72 ARM cores and a Blackwell Ultra GPU.
• The system includes 748GB of coherent memory and dual 400-gigabit networking ports for high-bandwidth connectivity.
• Benchmark tests showed strong performance, with thousands of tokens processed per second across multiple agents.
• Pricing is estimated between $100,000 and $120,000, positioning it as an enterprise-grade solution.

FAQ

What is the ASUS ExpertCenter Pro ET900N G3?

The ExpertCenter Pro ET900N G3 is a high-performance desktop workstation powered by Nvidia’s GB300 Grace Blackwell Ultra Superchip. It is designed for elite AI and computational workloads, offering data center-level performance in a fixed desktop form factor.

Who is the target audience for this workstation?

The workstation is targeted at enterprises, AI researchers, and industries requiring high-performance computing, such as scientific research, large language model inference, and enterprise technology development.

How does the ET900N G3 compare to traditional data center hardware?

The ET900N G3 brings data center-level performance to a desktop setup, offering scalability, high-speed networking, and advanced cooling in a smaller footprint. However, it is not designed to replace large-scale data center infrastructure but rather to provide a high-performance alternative for specific workloads.

What are the key specifications of the ET900N G3?

Key specifications include 72 ARM cores, a Blackwell Ultra GPU, 748GB of coherent memory, dual 400-gigabit networking ports (supporting up to 800Gb/s), and a 1,600-watt power supply with 80 PLUS Titanium efficiency.

Is the ET900N G3 suitable for startups?

While the workstation offers impressive performance, its estimated price range of $100,000 to $120,000 makes it more suitable for well-funded enterprises or specialized use cases. Startups with limited budgets may find the cost prohibitive.

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