NVIDIA · Local AI machine
HP ZGX Nano G1n (128 GB)
NVIDIA machine: NVIDIA GB10 Grace Blackwell Superchip, 128 GB memory, 273 GB/s memory speed, about 4.2 tok/s on a 70B model (estimate).
81.3Score
- #14 of 41 ranked
- #4 of 9 NVIDIA machines
Why this score
The score adds up these parts. Each part has a weight. A part counts as the average of its sources, pulled toward 80 when there are few sources.
AI power
50% weightcounts as 82.4Average of 2 sources: 83.6
Experts
30% weightcounts as 80.2Average of 1 source: 80.4
Users
20% weightcounts as 80.0No sources found yet. No data yet. This part counts as 80.
Thin: only 1 review or buyer rating, so it is pulled toward the average.
80 is the field average. A part counts as 80 + (average − 80) × N ÷ (N + 1), where N is its number of sources. One source counts half of the gap from 80. No sources count as 80.
Price
€6427.20 at Amazon.at (via Geizhals.at) · Geizhals.at listing, not checked live
1 TB model CZ9K1ET#ABD, in stock, free shipping. The 4 TB model CZ9K4ET#ABD is EUR 6,690 at Singer Komputer (Vienna).
Prices checked 8 Oct 2026.
Specs
- Chip
- NVIDIA GB10 Grace Blackwell Superchip
- CPU
- 20 cores / 20 threads (10x Cortex-X925 + 10x Cortex-A725)
- Memory
- 128 GB
- GPU memory
- 128 GBUnified 128 GB shared by CPU and GPU under DGX OS (Linux), per NVIDIA's DGX Spark page.
- Memory speed
- 273 GB/s
- FP16 TFLOPS
- —
- NPU
- —
- OS
- Linux
- Software
- CUDA
- Ethernet
- 10 Gbit/s
- Thunderbolt / USB4
- —
- QSFP port
- Yes
- Idle power
- 38.5 W
- Load power
- 158 W
- Noise
- 40 dB(A)
- Volume
- 1.2 L
- Weight
- 1.3 kg
- SSD
- 1 TB
- Release
- 2025-12
Measured
No measured results found yet.
Notes
The only GB10 box here with a measured noise figure besides the ASUS: about 40 dB(A) at full load and 30 dB(A) idle, drawing about 160 W while running an LLM. Same memory-bandwidth limits as every GB10: suited to gpt-oss-120b class MoE models, slow for dense 70B models; Linux only.
Notebookcheck says typical LLM inference settles near 160 W and idle is 30-50 W; ServeTheHome puts typical LLM loads at 110-140 W and idle at 37-40 W. Notebookcheck saw street prices of about EUR 3,600-4,000 in Feb 2026 and HP's German list price is EUR 3,929, while Geizhals Austria now shows EUR 6,427 and up. HP's data sheet gives height 5.1 cm without feet and 5.45 cm with. Notebookcheck's review shows no percentage score in the text that could be read, so only HotHardware's score (page review markup) is entered. DGX Spark speed runs were dropped: none was measured on this box.
More reading:notebookcheck.comservethehome.com