Nabu Casa · Smart home

Home Assistant Green

Dedicated smart-home controller · translucent cover and finned base · Gigabit Ethernet

Specifications

Model width: 112 mm
Model height: 32 mm
Model depth: 112 mm

Hardware specifications

Processor
Processor	Rockchip RK3566 · quad-core Cortex-A55 at 1.8 GHz¹
Memory
RAM	4 GB LPDDR4X¹
Storage
Storage	32 GB eMMC¹
Networking
Ethernet	1 × Gigabit RJ45¹
Ports & I/O
USB	2 × USB 2.0 Type-A¹
Management & software
Diagnostics / recovery	HDMI for diagnostics; microSD for recovery¹
Power
Power input	12 V DC / 1 A adapter¹
Power consumption	~1.7 W idle, ~3 W load (at 12 V)¹
Cooling
Cooling	Large anodized-aluminium heatsink for noiseless CPU cooling¹
Physical
Enclosure	Translucent polycarbonate with aluminium heatsink¹
Dimensions	112 × 112 × 32 mm (W × D × H)¹
Weight	340 g¹
Operating temperature	0–40 °C (indoor use only)¹

home-assistant.io/green

Specifications reviewed 2026-10-06. Hardware revisions and configurations vary; check the sources for your exact unit.

How it fits a 10-inch rack
Placement	Space	Fits
10i hex shelf · flat	1U · 154 mm deep	T0 fits T0 Plus fits T1/2 Plus fits T1 fits T1 Plus fits T2 fits
10i hex shelf · upright	3U · 154 mm deep	T0 fits T0 Plus fits T1/2 Plus fits T1 fits T1 Plus fits T2 fits

Configurator check against each catalogue rack, not a physical-fit certification. Depth uses the catalogue model; confirm cable clearance and your hardware revision.

Model & configuration

Published 112 × 112 × 32 mm envelope. Original visual reconstruction with translucent hollow polycarbonate cover, visible simplified board, finned aluminium base and lid ventilation motif. Connector face is rack front: one Gigabit Ethernet socket, two USB 2.0 ports, diagnostic HDMI, recovery microSD and 12 V power. Only Ethernet supports network cabling. Fits existing hex shelf flat in 1U including deck. Internal board details and lid motif are visual approximations, not manufacturing CAD. No mount included. Manufacturer reports approximately 1.7 W idle and 3 W load at 12 V; load is not an absolute worst-case peak.

Power reference

manufacturer typical idle: 1.7 W
manufacturer typical load: 3 W

Manufacturer reports approximately 1.7 W idle and 3 W load at 12 V. Load is not an absolute worst-case peak; USB accessories can add consumption. The 12 W adapter rating is not device draw.

Nabu Casa Home Assistant Green specifications

Product & source links

Manufacturer specifications

3D model attribution

Creator: Minirack
Licence: Original Minirack visual reconstruction; not printable CAD