In the past few years, we have covered plenty of compact PCs here. The ACTAMID M8S is also worth a look. It is a palm-sized mini PC powered by an Intel N6005 processor with WiFi 6 and Bluetooth 5.2. It has a footprint of 3.4 x 3.4 x 1.5″. This mini PC comes with 3 x 4K HDMI outputs. It can be ordered with up to 16GB RAM and 1TB NVMe.
The M8S can be disassembled easily and has a silent high speed fan (3000RPM). It also has a 7-color backlight integrated. You can mount this mini computer to the back of your VESA compatible display. Users can run Windows 10/11 or Ubuntu on this.