All-in-One POS Terminals and Systems

Terminal, tablet stand or spare part?

This category mixes complete terminals, which have a 15.6 or 21.5 inch touchscreen, processor, memory and storage in one unit, with accessories such as tablet stands for iPads, power supplies and modules. Read the title carefully: a listing marked as a system or terminal is complete, while one naming a power supply, bracket or module is a part. If you already own a tablet to run your POS software, a stand may be all you need.

Processor, memory, ports and operating system

Check what your POS software requires. Windows 10, Windows 11 IoT Enterprise and Android all appear, and some terminals list no operating system, which means you install and license one. Memory of 4 GB works for light use and 8 GB gives headroom, ideally with an SSD. Count the ports: powered serial jacks, USB and Ethernet decide how many printers, scanners and drawers connect without hubs. A 1920 by 1080 screen shows more of the sales screen than 1366 by 768.

Questions about All-in-One POS Terminals and Systems

Do I need Windows for a POS terminal?

That depends on your POS software. Some run only on Windows, some on Android, and web-based ones work in a browser on either. Check the software's system requirements before choosing the operating system.

What does a terminal listed with no operating system mean?

It is bare hardware. You must install and license an operating system yourself, and make sure drivers for the screen, touch and ports are available. Such units suit buyers who build their own system image.

Can I add a printer and scanner to an all-in-one POS?

Yes, through its USB, serial or Ethernet ports. Check the port count and whether the serial or USB ports supply power, since some peripherals need powered ports. Hubs add ports but can add complexity.