npu-smi Command Reference

Quick reference for Huawei Ascend NPU device management commands.

Validated on real host: Ascend 910B3 server (npu-smi software version 25.5.1) on 2026-03-27. Command availability and output fields can differ by platform / firmware.

Quick Start

npu-smi info -l                           # List all devices
npu-smi info -t health -i 0               # Check device health
npu-smi info -t temp -i 0 -c 0            # Check temperature
npu-smi info -t power -i 0 -c 0           # Check power
npu-smi info -t memory -i 0 -c 0          # Check memory

Device Queries

Basic Information