NVIDIA Grace Blackwell GB10 in Lenovo’s ThinkStation PGX: 128GB unified LPDDR5X, DGX OS, ConnectX dual 200GbE class networking, and ThinkStation channel support. Same silicon class as the DGX Spark and HP ZGX Nano G1n; different invoice.
Street price (USD)
~$6,999–$7,850
Memory
128GB LPDDR5X unified
Bandwidth
273 GB/s class
Chip
NVIDIA GB10 (Grace + Blackwell)
Catch
Same GB10 as Spark; Lenovo ticket
What it is
Lenovo’s ThinkStation PGX is a deskside GB10 appliance in the same Grace Blackwell class as the NVIDIA DGX Spark: Arm + Blackwell on one package, 128GB coherent LPDDR5X at roughly 273 GB/s, M.2 storage options, 10GbE plus dual 200GbE-class ConnectX networking, and NVIDIA DGX OS. Form factor is nano SFF. You buy it through Lenovo’s ThinkStation / enterprise channel rather than NVIDIA Founders or another partner badge.
Who it is for
CUDA people who already buy ThinkStation, need Lenovo enterprise support or procurement paths, and want 128GB unified memory on a desk without chasing Founders Spark. Wrong if you only want the cheapest GB10 cube or a Windows-first box.
What it actually runs
Comfortable: 20B–70B dense and most 120B-class MoE models, same capacity story as other GB10 cubes.
Possible: larger models when two units are paired over the high-speed fabric (~256GB coherent class). Quantized 200B-class depends on context.
Not the win: beating a discrete high-bandwidth card on tokens-per-second for models that already fit in VRAM. Capacity is the product; 273 GB/s is the ceiling.
Standout details
Price snapshot Sep 2026: street quotes commonly land near ~$6,999 for 2TB-class configs and ~$7,850 for 4TB-class. Confirm the exact Lenovo SKU and warranty before checkout—enterprise quotes move.
Same GB10 silicon and bandwidth class as the NVIDIA DGX Spark, Dell Pro Max with GB10, ASUS Ascent GX10, and HP ZGX Nano G1n. Buy Lenovo for ThinkStation channel and support, not new silicon.
Memory is soldered. Storage is M.2 class. Networking matches the GB10 partner pattern: 10GbE plus dual 200GbE-class ConnectX ports for clustering.
DGX OS and the NVIDIA developer stack are the path. Windows is not.
Honest verdict
Buy the ThinkStation PGX if Lenovo channel or support matters and you need the GB10 128GB capacity tier. Skip it if a cheaper complete Spark / GX10 / Dell / HP config is available and you do not need the Lenovo invoice. Same silicon, same bandwidth limiter. Side-by-side: vs HP ZGX Nano G1n · DGX Spark · Dell Pro Max with GB10.
Prices and stock move. Affiliate links stay off until this directory has real traffic.