My future NetBSD server finally arrived 
MWA-HA-HA 
!
Basically, it is just a part of POS terminal, so I can say that I run my services on the cash register.
But inside of it there is a fanless PC with a little motherboard and the top board with a 6 RS232 connectors, two USB connectors and a SATA for 2.5' hard drive.
4 Gb memory, Intel Atom N2800, 64 Gb SSD and free space for (another SSD?) WiFi card, integrated TWO (!) 1 Gbit Ethernet and much more USB, RS232 and VGA + HDMI connectors.
It works completely quiet, and just a slightly warming up when Window 7 is working.
After I change the CR2032 battery and find a M3x17 brass stand for PCB (one is missing 
) — I'll install #NetBSD on it and will enjoy #selfhosting , finally 
The disassembled fanless PC with motherboard connected to the power source, to the display through the VGA and to the keyboard via the USB. The DDR3 memory is connected to the motherboard.
The red LED, indicating that system is powered, is lighting.
Disassembled fanless PC. The top board was unmounted and the motherboard is visible. Also the memory is removed too, so the CR2032 battery is visible.
There is a BiWin 64 Gb SSD on the left.
Back view of AviPos 320 Duo Mini PC. It has a black extruded aluminum profile in the form of a radiator, plastic plug in place for antenna connector, jack 3.5 mm for audio output, two LAN ports, VGA, HDMI, power connector ("DC 12V") and the four RS232 ports (COM1-COM4).
Front view of AviPos 320 Duo Mini PC. It has a black extruded aluminum profile in the form of a radiator, "PRW" and "RST" buttons, two leds (red "PWD" led and the green "HDD" led), two RS232 ports (COM5, COM6) and two USBs (USB1 and USB2)