Asus Pro WS WRX90E-SAGE SE

ASUS Pro WS WRX90E-SAGE SE – Professional-class WRX90 motherboard for Threadripper PRO workstations and AI compute

The ASUS Pro WS WRX90E-SAGE SE is a high-end workstation motherboard built around the AMD WRX90 chipset with the sTR5 socket. It supports AMD Ryzen Threadripper PRO 7000 and 9000 WX-Series processors up to 96 cores and is engineered for professional applications such as 3D rendering, post-production, engineering simulation, AI and ML workloads, and enterprise server-class deployments. Its design combines extensive PCIe 5.0 connectivity, robust power delivery, ECC memory support and advanced remote management, making it suitable for continuous 24/7 operation.

CPU and memory support

• Socket: sTR5; Chipset: WRX90
• Supports Threadripper PRO 7000 WX and 9000 WX processors
• Up to 96 cores depending on CPU model
• Eight DDR5 RDIMM slots for 8-channel ECC memory
• Maximum capacity up to 2 TB with compatible modules

This architecture provides the processing and memory bandwidth necessary for large-scale data workloads, heavy rendering tasks, complex CAD/CAE environments and virtualisation setups.

Power delivery and cooling

The motherboard features a high-efficiency VRM design with extensive power stages and dual 8-pin CPU power connectors to ensure stability under sustained heavy loads. Large heatsinks with active cooling elements cover the VRM and chipset zones. M.2 slots feature dedicated heatsinks and thermal pads to maintain SSD performance during prolonged transfers. These design choices enable reliable operation in demanding compute environments.

PCIe 5.0 expansion and multi-GPU capability

• Seven PCIe 5.0 x16 slots
• Six slots capable of operating at full x16 bandwidth
• Supports large multi-GPU configurations and accelerator arrays

The layout is optimised for professional GPU workloads such as rendering, compute acceleration and machine learning. Systems can be configured with multiple workstation or datacentre GPUs while still retaining expansion capacity for high-speed networking, NVMe HBAs or capture cards.

Storage capabilities

• Four M.2 PCIe 5.0 x4 slots (22110 supported)
• Two SlimSAS connectors for NVMe or SATA storage expansion
• Four SATA 6 Gb/s ports
• RAID support via AMD RAIDXpert2 (RAID 0/1/5/10)

This versatile storage architecture supports high-throughput NVMe arrays for caching or dataset workloads, while SlimSAS enables connection to enterprise-grade SSD arrays or expansion backplanes. SATA is available for bulk capacity or archival storage.

Networking and connectivity

• Dual 10 GbE ports (Intel X710-AT2)
• Dedicated 1 Gb/s management LAN port
• Two USB4 40 Gbps Type-C ports on the rear I/O
• Multiple USB 3.2 Gen2/Gen1 Type-A ports
• Mini DisplayPort In, VGA (for BMC output) and audio jacks

This interface set supports fast network environments, high-bandwidth peripherals and professional workflows requiring multiple displays or remote management. The USB4 ports expand connectivity for high-speed external SSDs, docking stations and modern accessories.

Remote management and administration

The integrated ASPEED AST2600 BMC provides server-grade remote access features, including HTML5 KVM, hardware monitoring, system event logs, firmware management and power control. The dedicated management LAN port allows integration into enterprise administration systems, making the board suitable for datacentre and distributed workstation environments.

Recommended use cases

High-end content creation and post-production

• Threadripper PRO 7955WX, 7965WX or 7995WX
• 256–512 GB ECC DDR5 memory
• Two to four professional GPUs
• NVMe PCIe 5.0 SSDs for OS, cache and project storage

AI, ML and data science workloads

• 64–96 core CPU configurations
• 512 GB–2 TB ECC memory for large datasets
• Multiple datacentre GPUs or accelerators
• High-capacity NVMe arrays for training data

Virtualisation and compact server systems

• 32–64 core CPUs for VM density
• 256–1024 GB ECC memory
• NVMe and SlimSAS storage for VM images
• Dual 10 GbE networking and BMC management

Conclusion

The ASUS Pro WS WRX90E-SAGE SE is a workstation motherboard that blends the expandability of a server platform with the functionality of a high-end professional workstation. With PCIe 5.0 support, multi-GPU readiness, ECC DDR5 memory, advanced storage options, dual 10 GbE and full remote management, it is suited for multi-GPU rendering rigs, AI/ML development systems, engineering workstations and virtualisation hosts. It offers long-term scalability and stability for professional users seeking maximum performance and reliability.