ThoxMini
USB-C private Linux compute stick. Plug in. SSH in. Control locally.
Milk-V Duo 256M inside a modified Hammond 1551USB3BK shell, running ThoxOS Mini. Appears to the host as a USB network gadget. SSH in, run provisioning, edge utilities, and tiny local control workloads without ever phoning home.
- Core
- Milk-V Duo 256M
- Access
- USB-NCM + SSH
- OS
- ThoxOS Mini
- Boot
- microSD

Three finishes. Same silicon.
Pick the finish that disappears into your kit. Identical board, identical software, three anodized shells.
Everything you need on a USB-C stick
ThoxMini is engineered around a single design goal: a private, inspectable Linux node that lives in your USB-C port.
Private edge utility
Local-only by default. No radio, no telemetry. Inference and provisioning stay on the device.
USB-NCM networking
Appears to the host as a USB network interface. Predictable address. No driver install on macOS or Linux.
Secure first-boot provisioning
Unique hostname, fresh SSH keys, default credentials removed on first plug-in.
Local control agent
thoxmini-agent runs as a systemd service for status, LED, and provisioning hooks.
Recovery and reflashing
microSD-based image keeps recovery one swap away. Documented flashing workflow.
Tiny local runtime ready
Buildroot image, llama.cpp, ONNX runtime, and Python all preinstalled for small local models.
The ThoxMini family
Start with the available stick today. Pro and Secure are on the waitlist for a more capable second prototype and a hardened identity SKU.
AvailableThoxMini
USB-C private Linux compute stick. Milk-V Duo 256M core. ThoxOS Mini image with USB-NCM networking and SSH over USB.
Coming SoonThoxMini Pro
Pocket-puck variant. Milk-V Duo S 512MB core. Expanded I/O and improved thermals for more capable local workloads.
Coming SoonThoxMini Secure
Identity-focused variant with secure element for device provisioning and key custody workflows.
Spec at a glance
ThoxMini Duo, full datasheet.
- Class
- USB-C Linux compute stick
- Core board
- Milk-V Duo 256M
- RAM
- 256 MB SiP DRAM
- Boot
- microSD (UHS-I)
- Enclosure
- Hammond 1551USB3BK, modified
- USB
- USB-C male host plug
- Access mode
- USB-NCM network gadget
- Login
- SSH over USB
- OS
- ThoxOS Mini
- Power
- USB-powered from host
- Indicator
- Emerald RGB status LED
- Shipping
- 6-8 weeks from order, US only at launch
Plug in. SSH in. Control locally.
ThoxMini Duo ships in 6-8 weeks from the EVT batch.

