ASUS ExpertCenter Pro ET900N G3

Overview

The ASUS ExpertCenter Pro ET900N G3 represents an elite, high-density AI workstation architecture centered on the NVIDIA GB300 Grace Blackwell Ultra Desktop Superchip. This platform fuses a 72-core Arm Neoverse V2 Grace processor with a Blackwell Ultra B300 GPU across a 900 GB/s bidirectional NVLink-C2C interconnect, yielding up to 20 PFLOPS of NVFP4 computing throughput. The memory subsystem is unified into a 748GB coherent memory pool, pairing 252GB of high-bandwidth HBM3e at 7.1 TB/s with 496GB of LPDDR5X across four SOCAMM modules. System expansion is aggressively forward-looking, provisioning dual PCIe 6.0 x4 M.2 storage slots alongside dual 400GbE QSFP112 ports driven by an integrated NVIDIA ConnectX-8 SuperNIC.

Constructed for demanding deskside and laboratory deployments, the workstation utilizes a rigid reinforced chassis equipped with integrated dual top carry handles to assist with transport and positioning. Thermal management for high-throughput networking is reinforced by a dedicated directional fan focused directly on the ConnectX-8 optical transceiver cages to mitigate heat buildup during peak data ingest. Power delivery is anchored by an industrial-tier 1600W 80 PLUS Titanium power supply, while detailed internal acoustic dampening and acoustic noise emissions remain pending empirical laboratory testing on final retail production units.

In operational workflows, the ET900N G3 prioritizes enterprise-grade data integrity and platform management out of the box, incorporating mirrored RAID 1 NVMe boot storage and out-of-band Baseboard Management Controller (BMC) networking. Dedicated remote monitoring routines isolate system health from host workloads, streamlining administration across multi-node clusters. For researchers, data scientists, and engineering teams training and deploying frontier models locally, the ET900N G3 delivers datacenter-grade throughput directly to an on-premise deskside footprint.

Technical Specifications