This is a part of my setup

Zotac CI527

Intel Core i3-7100U, dual core 2.4 GHz CPU
RAM1: 16GB Crucial DDR4-2133 SODIMM CT16G4SFD8213
RAM2: empty
SATA: 250gB Samsung 850 EVO Series MZ-75E250BW
146.4 x 126.5 x 60.5 mm, VESA mount, DC 19V/65W

Intel HD Graphics 620
HDMI: 3840x2160 @ 60Hz
DisplayPort: 4096x2160 @ 60Hz
Stereo output, Microphone
5 x USB 3.0 (1 front, 4 rear)
2 x USB 3.1 Type-C (front)
LAN Realtek 1000 Mbps
LAN Intel 1000 Mbps
Wifi 802.11ac

This machine is silent, thanks to passive cooling, has no moving parts.

According to sysctl(8) its CPU is at 45°C when idle and up to 80°C at the maximum load. It cools down in five minutes.

Zotac CI527 Zotac CI527 with Run BSD sticker on its top