| Embedded fanless computer | Inside a machine cabinet or mounted near equipment | Compact enclosure; fanless designs avoid a moving cooling fan | Operating temperature, processor thermal limits, mounting method, I/O, and cooling requirements | Machine control, gateways, and space-constrained installations |
| Rackmount industrial computer | Standard equipment rack or control-room cabinet | Rack-oriented enclosure; can provide room for expansion and service access | Chassis height, depth, power input, airflow, expansion slots, and rail compatibility | Centralized monitoring, data acquisition, and rack-based systems |
| Industrial panel PC | Mounted in a control-panel cutout or on an arm | Display and computer integrated in one unit; touch input is available on many models | Screen size, touch technology, front-panel protection rating, cutout dimensions, and brightness | Human-machine interfaces and operator stations |
| Industrial box PC | DIN rail, wall, or cabinet mounting, depending on the enclosure | Enclosed computer format; configurations may offer multiple industrial I/O options | Serial and network ports, expansion options, storage type, power input, and mounting accessories | Automation, edge computing, and equipment integration |
| Rugged mobile computer | Handheld, vehicle-mounted, or portable use, depending on product design | Designed for mobile operation; selected models include batteries and wireless connectivity | Drop-test claims, ingress-protection rating, battery life, wireless bands, and charging options | Field service, logistics, and mobile data collection |