SentinelBox
Real-time GPU and hardware monitoring that stays out of your way. Multi-GPU support, smart alerts, and a lightweight system tray footprint — built for people who care about what's running on their machine.
Everything you need, nothing you don't
Real-time metrics
GPU temperature, load, VRAM usage, fan speed, and power draw — updated every second.
Multi-GPU support
Monitor all discrete GPUs simultaneously. iGPU filtering keeps the view clean on hybrid systems.
Smart alerts
Set temperature and load thresholds. Get notified before your hardware hits dangerous territory.
Lightweight
Runs as a system tray app. Installer under 5 MB, idle CPU usage under 1%.
Clean interface
Dark UI, minimal chrome. Designed to be glanceable, not overwhelming.
No bloat
No telemetry, no account required, no bundled software. Just install and monitor.
System requirements
| Requirement | Details |
|---|---|
| Operating System | Windows 10 64-bit or Windows 11 |
| GPU | NVIDIA (NVML), AMD (ADL) or Intel Arc |
| RAM | Minimum 256 MB available |
| Disk space | < 20 MB installed |
| Runtime | .NET 8 (included in installer) |
| Internet | Not required |
| Account | Not required |
| Feature | Supported |
|---|---|
| NVIDIA GPUs | ✓ Yes |
| AMD GPUs | ✓ Yes |
| Intel Arc GPUs | ✓ Yes |
| iGPU filtering | ✓ Yes |
| Multiple GPU monitoring | ✓ Yes |
| Custom alert thresholds | ✓ Yes |
| Telemetry / data collection | ✗ None |
SentinelBox
Coming soon. Stay tuned for the official release.
Coming SoonWindows 10 / 11 · 64-bit
Questions? Check the documentation or email us at [email protected].