Comparison · GB10 class
Same job. Both are nano SFF Grace Blackwell GB10 appliances with 128GB unified LPDDR5X, DGX OS, and ConnectX dual 200GbE class networking. You are choosing an OEM badge, a street quote, and a support number—not different silicon.
| HP ZGX Nano G1n | Lenovo ThinkStation PGX | |
|---|---|---|
| Street USD (Sep 2026) | ~$6,030–$7,400 | ~$6,999–$7,850 |
| Chip | GB10 Grace Blackwell | GB10 Grace Blackwell |
| Memory | 128GB LPDDR5X unified | 128GB LPDDR5X unified |
| Bandwidth | 273 GB/s class | 273 GB/s class |
| What it runs | 20B–70B dense, 120B-class MoE | Same model tiers |
| Software | DGX OS, NVIDIA path, HP Z Toolkit | DGX OS, NVIDIA path, ThinkStation |
| Catch | Same GB10 as Spark; HP Z ticket | Same GB10 as Spark; Lenovo ticket |
You already buy HP Z, care about Z Toolkit / HP support, or need an HP invoice on a 128GB GB10 desk box. Wrong if a cheaper complete GB10 config is available and you do not need HP.
You already buy ThinkStation, care about Lenovo enterprise support, or need a Lenovo invoice on the same GB10 capacity tier. Wrong if you only want the lowest street GB10 and do not need Lenovo.
Full Lenovo ThinkStation PGX page →
Shop them as one product with two invoices. Pick the complete config you can actually get, support, and pay for. Neither beats the other on silicon; channel and quote win.