ASUS ExpertCenter Pro ET900A X9 Professional Workstation
ASUS ExpertCenter Pro ET900A X9 Professional Workstation delivers extreme AMD Threadripper PRO performance for AI development, 3D rendering, engineering, simulation, virtualization and advanced content-creation workloads.
Brand: ASUS· More from ASUS ›- Model
- ExpertCenter Pro ET900A X9
- MPN
- 90WS0022-M002B0
Key features
- Supports AMD Ryzen Threadripper PRO 9000 and 7000 WX-Series Processors
- AMD sTR5 socket | AMD WRX90 workstation chipset
- 8 x DDR5 ECC RDIMM slots with 8-channel memory support
- Supports up to 2TB DDR5 ECC RDIMM memory
- 7 x PCIe 5.0 x16 expansion slots
- Supports up to 4 x dual-slot NVIDIA RTX professional graphics cards
- 4 x PCIe 5.0 M.2 NVMe slots
- 2 x SlimSAS ports for enterprise NVMe storage
- 4 x SATA 6Gb/s ports with RAID 0/1/5/10 support
- Dual Intel 10Gb Ethernet ports
- USB4 40Gbps Type-C connectivity with DisplayPort support
- 4 x internal 3.5-inch/2.5-inch storage bays
- Discrete graphics card required because integrated graphics are not included
- 1650W 80 PLUS Platinum or 2000W 80 PLUS Gold power supply options
- ASUS Control Center Express support
- Professional workstation supplied without processor, memory, graphics card, storage and operating system unless separately configured
ASUS ExpertCenter Pro ET900A X9 Professional Workstation
The ASUS ExpertCenter Pro ET900A X9 is an expandable high-end workstation platform for studios, engineering teams, AI development, visual effects, simulation and data-heavy professional workloads. Its AMD WRX90 foundation is built for AMD Ryzen Threadripper PRO 9000 and 7000 WX-series processors, massive ECC memory capacity and multi-GPU professional configurations.
Important configuration note: this NationalPC listing is a barebone platform. Processor, memory, graphics, storage and operating system are selected separately according to the final workstation configuration.
Buy ASUS ExpertCenter Pro ET900A X9 from NationalPC
Built for Threadripper PRO Workflows
ExpertCenter Pro ET900A X9 provides the resources needed where core count, memory bandwidth, GPU acceleration and expansion matter together. Support for Ryzen Threadripper PRO 9000 and 7000 WX-series processors allows a tailored workstation build for rendering, CAD, scientific computing, production pipelines and local AI development.
ECC Memory Scale
Eight DDR5 ECC RDIMM slots support memory-intensive professional applications and large working datasets.
Multi-GPU Ready
Up to four dual-slot NVIDIA RTX professional GPUs can be configured for accelerated graphics and compute workflows.
Flexible Storage
Four PCIe 5.0 M.2 positions, SlimSAS connectivity and four SATA ports support a balanced storage layout.
Professional Networking
Dual 10Gb Ethernet helps connect workstation projects to high-speed network storage and collaboration environments.

ASUS ExpertCenter Pro ET900A X9 Specifications
| Model | ASUS ExpertCenter Pro ET900A X9 (90WS0022-M002B0) |
|---|---|
| Processor support | AMD Ryzen Threadripper PRO 9000 and 7000 WX-series processors |
| Chipset / socket | AMD WRX90 / AMD sTR5 |
| Memory | 8 x DDR5 ECC RDIMM slots; up to 2TB supported |
| Graphics expansion | Up to four dual-slot NVIDIA RTX professional GPUs; 7 x PCIe 5.0 x16 expansion slots |
| Storage expansion | 4 x PCIe 5.0 M.2 slots, 2 x SlimSAS and 4 x SATA ports with RAID support |
| Networking | Dual 10Gb LAN |
| High-speed I/O | USB4 up to 40Gbps and professional workstation connectivity |
| Power options | Optional 1650W Platinum or 2000W Gold power supply configurations |
| Chassis dimensions | 500 x 230 x 579 mm |
| Configuration status | Barebone platform; final CPU, RAM, GPU, storage and OS configuration is selected separately |
Recommended Professional Use Cases
AI and Data Science
Configure with high-memory ECC RAM and professional GPUs for local AI development, data processing and model workflows.
3D and VFX
Build a render-ready system for 3D animation, compositing, virtual production and GPU-accelerated visual effects.
Engineering and CAD
Provide the core, memory and graphics headroom needed by complex CAD, CAE and simulation workloads.
Content Production
Support high-resolution video editing, color work, multi-stream post-production and creative studio assets.
Frequently Asked Questions
Configure the ExpertCenter Pro ET900A X9 for Your Professional Workflow
Choose the NationalPC workstation platform, then build around the processor, ECC memory, storage and professional graphics requirements of your team.
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