AS
ASUS ExpertCenter Pro ET900N G3
ASUS's GB300 tower delivers 748 GB coherent memory and 20,000 TFLOPS FP4 with an integrated ConnectX-8 SuperNIC for 800 Gbps networking. A strong option for teams needing high-bandwidth connectivity between workstation and datacenter infrastructure.
Grace Blackwell Architecture · 748GB Unified Memory · 20.0K TOPS
Grace Blackwell 2025 Unified Memory Ubuntu with NVIDIA AI Developer Tools
Product Image
Coming Soon
AI Performance
20.0K
TOPS
Memory
748GB
HBM3e
Max Model
B
parameters
Networking
800
Gbps
Full Specifications
| Architecture & Compute | |
|---|---|
| Architecture | Grace Blackwell |
| SoC Model | GB300 |
| GPU Architecture | NVIDIA Blackwell Ultra |
| Tensor Cores | 5th Generation |
| CPU Architecture | ARMv9 |
| CPU Cores | 72 cores |
| CPU Details | NVIDIA Grace 72-Core Neoverse V2 |
| Memory | |
| Capacity | 748 GB |
| Type | HBM3e |
| Bandwidth | 7100 GB/s |
| Unified Memory | Coherent CPU-GPU |
| Performance | |
| Peak TFLOPS | 80.0 |
| Peak TOPS (AI) | 20.0K TOPS |
| FP4 Performance | 20.0K TOPS |
| Max Model Parameters | billion |
| Networking & Connectivity | |
| SmartNIC | ConnectX-8 |
| NIC Bandwidth | 800 Gbps |
| Ethernet | GbE |
| Physical Specifications | |
| Dimensions (W×D×H) | N/A |
| Power Supply | 1600W |
| TDP | 1600W |
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Release Information
| Release | 2025 |
| Vendor | ASUS |
| OS | Ubuntu with NVIDIA AI Developer Tools |