LE
Lenovo ThinkStation PGX 4TB
The 4 TB variant of Lenovo's ThinkStation PGX scales storage while retaining the GB10's 128 GB unified memory, 1,000 TFLOPS FP4, and USB4 ports. Built for teams needing larger local model and dataset capacity within Lenovo's enterprise ecosystem.
Grace Blackwell Architecture · 128GB Unified Memory · 1.0K TOPS
Grace Blackwell 2025 Unified Memory NVIDIA DGX OS
Product Image
Coming Soon
AI Performance
1.0K
TOPS
Memory
128GB
LPDDR5x
Max Model
200B
parameters
Networking
200
Gbps
Full Specifications
| Architecture & Compute | |
|---|---|
| Architecture | Grace Blackwell |
| SoC Model | GB10 |
| GPU Architecture | NVIDIA Blackwell |
| Tensor Cores | 5th Generation |
| RT Cores | 4th Generation |
| CPU Architecture | ARMv9.2-A |
| CPU Cores | 20 cores |
| CPU Details | 10x Cortex-X925 + 10x Cortex-A725 |
| Memory | |
| Capacity | 128 GB |
| Type | LPDDR5x |
| Bandwidth | 273 GB/s |
| Interface | 256-bit |
| Unified Memory | Coherent CPU-GPU |
| Performance | |
| Peak TFLOPS | 1.0 |
| Peak TOPS (AI) | 1.0K TOPS |
| FP4 Performance | 1.0K TOPS |
| Max Model Parameters | 200 billion |
| Storage | |
| Capacity | 4 TB NVMe M.2 SSD |
| Type | NVMe M.2 SSD |
| Networking & Connectivity | |
| SmartNIC | ConnectX-7 |
| NIC Bandwidth | 200 Gbps |
| Ethernet | 10GbE |
| WiFi | WiFi 7 |
| Bluetooth | Bluetooth 5.3 |
| USB Ports | 1x USB-C PD 3.1 In w/ DP 2.1, 3x USB-C USB4 20Gbps w/ DP 2.1 |
| Physical Specifications | |
| Dimensions (W×D×H) | 150 × 150 × 50.5 mm |
| Weight | 1.2 kg |
| Power Supply | 240W |
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Release Information
| Release | 2025 |
| Vendor | Lenovo |
| OS | NVIDIA DGX OS |