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)
KAMRUI Hyper H2
US
£359.04 Intel Core i9-11900H 32GB 1TB 5.04 x 5.04 x 1.63 in 6 Windows 11 Pro 77W maximum

The KAMRUI Hyper H2 is a compact mini PC with a high-performance Intel Core i9-11900H, 32GB RAM, and a 1TB NVMe SSD, supporting triple 4K displays and multiple high-speed ports. Its small 5.04 x 5.04 x 1.63 in chassis, VESA mount, Wi‑Fi 6, and Bluetooth 5.2 make it suitable for desk-mounted workstations, home media centers, and light content creation. Cooling is handled by dual heat pipes and quiet fans to maintain sustained performance.

★ Ideal for

Ideal for the most portable mini PC use because its 5.04 x 5.04 x 1.63 in size, VESA mountable design, and 32GB RAM with a 1TB NVMe drive deliver high performance in a very small footprint.

GMKtec NucBox M6 Ultra
US
£346.23 AMD Ryzen 5 7640HS Supports up to 128GB (2 × SO‑DIMM DDR5) PCIe M.2 2280 SSD (512GB or 1TB options; 2× M.2 slots, up to 8TB per slot) 128.8 × 127 × 47.8 mm 4 × USB-A (3 × USB 3.2 Gen2, 1 × USB 2.0) + 1 × USB4 Windows 11 Pro Uses 19V / 6.32A 120W adapter; typical consumption ~10-80 W depending on load

The GMKtec NucBox M6 Ultra is a compact mini PC powered by an AMD Ryzen 5 7640HS with Radeon 760M graphics, dual M.2 SSD slots, dual 2.5G LAN and USB4 for high-speed I/O. It supports up to 128GB DDR5 RAM, triple display output and comes with a 120W power adapter, targeting users needing a powerful, upgradeable mini desktop. The device suits multimedia, light gaming, and productivity in a very small chassis.

★ Ideal for

Most portable mini PC seekers: its small dimensions (128.8 × 127 × 47.8 mm), 528 g weight, USB4 port, and dual M.2 slots make it extremely portable while offering desktop-class Ryzen 5 7640HS performance.

Lenovo ThinkCentre Neo Ultra
US
£1499.10 Intel Core i7-14700 (example configuration) 32GB DDR5 (example configuration) 512GB SSD (example configuration) 107mm x 195mm x 196mm 6 Windows 11 Pro 350W PSU (system power varied under 300W in tests)

Compact 3.6L desktop with 14th-gen Intel CPU options, optional NPU, and discrete NVIDIA GPU (e.g., RTX 4060); designed for creators and business users who need high performance in a small chassis. It offers multiple high-speed USB ports, up to 64GB DDR5 RAM support, and an internal 350W power supply, making it laptop-backpack portable for on‑the‑go work.

★ Ideal for

Its small 107mm x 195mm x 196mm footprint, internal 350W PSU, and option for Core i7-14700 plus discrete RTX 4060 make it suitable for users seeking the most portable high‑performance mini PC.

Minisforum MS-S1 Max
US
£2217.93 AMD Ryzen AI Max+ 395 Up to 128GB LPDDR5x-8000 2TB SSD (configurable, dual M.2 slots) 222.1 × 206.3 × 77.1 mm 7 (4 USB4-class + 3 USB-A/USB3.2 visible) Windows 11 Pro 320W PSU (130W sustained / 160W peak PPT)

High-performance mini workstation built around AMD Ryzen AI Max+ 395 with Radeon 8060S graphics, large unified LPDDR5x memory, dual 10GbE and multiple USB4/USB4 v2 ports; aimed at AI development, content creators and power users needing compact, high-bandwidth compute. It includes dual M.2 storage, an internal PCIe x16 (wired x4) slot and a built-in 320W PSU.

★ Ideal for

Ideal for the most portable mini PC because it packs a 16-core Ryzen AI Max+ 395, up to 128GB LPDDR5x memory and dual 10GbE into a 222.1 × 206.3 × 77.1 mm chassis, delivering workstation-class performance in a compact form factor.