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HAS-B2 Fanless Home Assistant Server (Celeron 2955U DDR3, 4G RAM, 64 SSD)

Tested with Home Assistant
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Original price £99.99
Original price £99.99 - Original price £99.99
Original price £99.99
Current price £79.99
£79.99 - £79.99
Current price £79.99
Availability:
Low stock

HAS-B2 is a fanless mini PC pre-installed with Home Assistant Operating System, designed for quiet and reliable 24/7 smart home automation. Powered by an Intel Celeron 2955U processor, with 4 GB DDR3 RAM and 64 GB SSD storage, it provides a compact and dedicated platform for running Home Assistant locally.

The aluminium fanless enclosure ensures silent operation and passive cooling. With dual Gigabit Ethernet, multiple USB ports, Wi-Fi, and Bluetooth connectivity, the HAS-B2 supports a wide range of smart home integrations and expansions. Home Assistant OS is pre-installed for convenience, though configuration and integration setup remain the responsibility of the user.

Key Features
  • Pre-installed Home Assistant Operating System
  • Intel Celeron 2955U processor
  • 4 GB DDR3 RAM
  • 64 GB SSD storage
  • Fanless aluminium chassis for silent operation
  • Dual Gigabit Ethernet ports
  • Built-in Wi-Fi and Bluetooth
  • Multiple USB ports for integrations
Use Cases

Dedicated Home Assistant server

Run Home Assistant OS on dedicated hardware for stable and local automation control.

Multi-protocol smart home hub

Add Zigbee, Z-Wave, or other USB coordinators for managing multiple device ecosystems.

Silent always-on automation

Operate lighting, heating, energy, and security automations on a quiet, fanless system.

Entry-level smart home server

Suitable for smaller installations or users requiring a compact and cost-effective Home Assistant device.

What’s Included
  • HAS-B2 mini PC with Home Assistant pre-installed
  • 12 V 3 A UK power supply
Technical Specifications
Processor and Memory
Processor: Intel Celeron 2955U

Memory: 4 GB DDR3

Storage: 64 GB SSD
Operating System
Installed OS: Home Assistant OS (pre-installed)

Other supported systems: Windows 10/11, Linux, Ubuntu
Connectivity
Ethernet: Dual Gigabit LAN

Wi-Fi: Supported

Bluetooth: Supported

USB: 8 ports (mix of USB 2.0 and USB 3.0)

Video output: HDMI and VGA

Audio: 3.5 mm jack
Power
Input: 12 V DC

Adapter: 12 V 3 A UK power supply included
Physical
Cooling: Fanless aluminium enclosure
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