ASUS intros ExpertCenter desktop PC powered by NVIDIA GB300 Blackwell Ultra , up to 784GB RAM

ASUS has just launched its ExpertCenter Pro ET900N G3: its first desktop system powered by NVIDIA's new GB300 Grace Blackwell Ultra Desktop Superchip. Check it out:

3

The new NVIDIA GB300 Grace Blackwell Desktop Superchip combines the Grace Arm-based CPU with NVIDIA's new GB300 Blackwell Ultra GPU, the same hardware combination that powers the new DGX Station announced earlier this year at GTC 2025.

We have up to 784GB of unified LPDDR5X and HBM3E memory inside of the new ASUS ExpertCenter Pro ET900N G3 system, with next-gen Tensor Cores with enhanced FP4 precision, making the ASUS ExpertCenter Pro ET900N G3 desktop supercomputer perfect for AI training, inference, and large-scale model deployment.

ASUS's new ExpertCenter Pro ET900N G3 has the same design principles with 20 PFLOPS of AI performance, ConnectX-8 SuperNIC networking (800Gb/s) for high-speed scaling, and support for NVIDIA DGX OS. This system has some major expandability as well, with 3 x PCIe x16 slots for more GPUs or AI accelerators, 3 x M.2 SSD slots for additional storage, and power delivery through the standard ATX + EPS12V connectors, backed up by 3 x 12V-2x6 power connectors that provide up to 1800W to the GPUs alone.

This means that you could stack additional RTX Blackwell AI GPUs to boost compute performance, as you've got the space and power at the ready inside of the ASUS ExpertCenter Pro ET900N G3 desktop supercomputer.

Don't expect the ASUS ExpertCenter Pro ET900N G3 desktop AI supercomputer to be cheap, but we should have pricing unveiled very shortly as ASUS has it out in the wild.