Partaker B1 barebone mini PC i5-1235U 16GB 512GB

Purpose-built desktop

The Partaker B1 is a fanless mini PC built around an Intel Core i5-1235U processor with 12 MB cache and up to 4.40 GHz boost. It ships with 16 GB of DDR4-2400 memory in two SODIMM slots and a 512 GB SSD, running Windows 11 Pro out of the box. The aluminium chassis measures 197 x 197 x 37 mm and weighs 2.5 kg, targeting users who need a silent, compact workstation for office, signage or light development tasks.

Silent thermal design

Passive cooling eliminates moving parts, so the system runs at 0 dB while the CPU operates within a 15 W TDP envelope and a 15-55 W power range. The external 19 V 5 A adapter accepts 100-240 V AC input, keeping internal heat low and allowing continuous operation in ambient temperatures up to 70 °C. This makes the B1 suitable for noise-sensitive environments such as meeting rooms, libraries or industrial cabinets where active airflow is impractical.

Flexible expansion

Dual video outputs — HDMI 1.4 at 4096 x 2304 @ 24 Hz and VGA — drive two independent displays for multitasking or digital signage. Storage can grow through one mSATA slot, one M.2 2280 SATA/NVME slot and one 2.5-inch SATA bay, while memory scales to 64 GB. Connectivity includes Intel I219-V Gigabit LAN, dual-band 802.11ac Wi-Fi with external antennas, four USB 3.0 ports, two USB 2.0 ports and audio jacks. A 5G module slot with SIM holder adds cellular options, and VESA mounting is available for behind-display installation.