Step-by-step build • Self-hosted AI + cybersecurity home lab • Updated for 2026

How to Build a Home AI + Cybersecurity Lab (Under $1000)

This guide is a clean, practical path: choose the right mini PC, upgrade RAM + storage, segment your network, and install your local AI stack.

Mini PC 32–64GB RAM 1–2TB NVMe Segmentation / VLANs

Step 1: Choose Your Mini PC

Your mini PC is the lab brain. It can run Ollama, Open WebUI, Kali VMs, logging tools, and more.

Budget Option

👉 Ryzen Mini PC Options

Performance Option

👉 Performance Mini PC

Step 2: Upgrade RAM

Minimum: 32GB. Recommended: 64GB.

👉 32GB RAM Read: Best RAM for Local AI

Step 3: Install NVMe Storage

2TB prevents outgrowing your system quickly.

👉 2TB NVMe SSD

Step 4: Segment Your Network

Use a router that supports VLANs or separate subnets to keep your lab isolated from your home devices.

👉 VLAN-Capable Router

Step 5: Add WiFi Adapter (Optional)

If practicing wireless security, use an external adapter.

👉 Alfa WiFi Adapter Read: Best WiFi Adapter for Kali

Install Your Local AI

Once hardware is ready, install Ollama and configure your AI assistant workflow.

👉 MyAI – Self Hosted AI Platform

Want the full comparison table?

👉 Best AI + Cyber Lab Hardware