Product Price CPU Model RAM (GB) Storage Size (GB) Dimensions (mm (L x W x H)) Number of USB Ports Operating System Power Consumption (Watts)
Raspberry Pi Foundation Compute Module 4 based Home Assistant Yellow (official hardware option)
US
£111.27 Quad-core Cortex-A72 64-bit 1.5 GHz Up to 8 GB Up to 32 GB eMMC (expandable via NVMe SSD) 123 mm x 123 mm x 36 mm 2 x USB 2.0 Type-A, 1 x USB-C 2.0 (device) Home Assistant Operating System (Home Assistant OS Installer for Yellow) Idle ~1.5 W; Idle with NVMe ~2.5 W; Load ~5-9 W

Home Assistant Yellow is a CM4-based carrier board and enclosure providing integrated Zigbee/Thread-ready radio, M.2 NVMe expansion, and a preconfigured Home Assistant OS option; it suits users who want a local, extendable smart-home hub with CM4 flexibility. Kits are sold with and without a Raspberry Pi Compute Module 4 so you can choose RAM and eMMC capacity or add NVMe storage for more space.

CWWK Fanless 4x 2.5GbE Mini PC (CWWK model series)
US
£166.53 Intel N100 or Core i3-N305 Up to 32GB DDR5 4800 MHz M.2 2242/2280 NVMe (PCIe 3.0 x2) 112 x 100 x 40 mm 2 USB 3.2 Gen 2 and up to 4 USB 2.0

Fanless compact mini PC with four Intel i226-V 2.5GbE ports, dual HDMI 2.0, DDR5 SO-DIMM support up to 32GB and M.2 NVMe storage; available with Intel N100 or Core i3-N305 CPUs. Suited for soft-router, firewall, NAS, or low-power 24/7 edge/embedded applications.

MINIX Z150-0dB Fanless Mini PC
US
£257.63 Intel Processor N150 (Twin Lake) 4-core up to 3.6 GHz 8GB or 16GB DDR4-3200 (upgradeable to 32GB) 256GB or 512GB M.2 PCIe NVMe (up to 4TB supported) 123 x 120 x 46mm 5 (1x USB-C 3.2 Gen2, 2x USB 3.2 Gen2 Type-A, 2x USB 2.0) Windows 11 Pro 12W (Typical), 25W (Max)

The MINIX Z150-0dB is a fanless mini PC powered by an Intel N150 Twin Lake quad-core processor, offering silent operation, dual HDMI 4K@60Hz outputs, WiFi 6, and 2.5GbE. It suits quiet office, home theater, and light productivity use where low noise and compact size are priorities.

GMKtec G3 Plus N150 Mini PC
US
£261.36 Intel Processor N150 8GB / 16GB (up to 32GB) 256GB / 512GB (M.2 NVMe) 114 × 106 × 42.5 mm 4 Windows 11 Pro 6W TDP (CPU)

Compact mini PC with an Intel N150 4-core processor, up to 16GB RAM and NVMe SSD storage, dual 4K HDMI outputs and multiple USB ports. Suited for light office work, home entertainment, and basic media or server tasks for users needing a small, energy-efficient desktop.

GEEKOM A5 Mini PC Ryzen 7 5825U
US
£327.82 AMD Ryzen 7 5825U 16 GB 512 GB 117 x 112 x 49.2 mm 6 Windows 11 Pro

Compact, upgradeable mini PC powered by an AMD Ryzen 7 5825U with 16 GB RAM and a 512 GB NVMe SSD. Suited for multitasking, office work, media playback and light creative tasks; offers multiple display outputs and a broad I/O set for peripherals.

Beelink SER5 Pro Mini PC Ryzen 5 5625U
US
£373.34 AMD Ryzen 5 5625U 16GB DDR4 480GB NVMe SSD 4.96 x 4.44 x 1.65 in 4 (3x USB3.2, 1x USB2.0) Windows (preinstalled)
Intel NUC 12 Pro Kit NUC12WSKi7
US
£462.24 Intel Core i7-1260P 117 x 112 x 37 mm

Compact barebones kit using a 12th Gen Core i7 (1260P) with Iris Xe graphics, supporting up to 64 GB DDR4 and multiple M.2 drives. Suited for users who want a small, upgradeable mini PC for productivity, office, or light content work.