| CPU and Platform | Processor architecture, performance, memory capacity, storage interface, and operating-system support. | Common platform choices include x86 and Arm architectures. Compare the exact processor model, supported operating systems, RAM type and maximum capacity, and available storage interfaces for the proposed configuration. | Detailed bill of materials, processor specifications, memory and storage limits, operating-system compatibility statement, and performance results for the intended workload. |
| Display | Screen size, native resolution, brightness, viewing angle, touch technology, and front-panel protection. | Compare the published native resolution and brightness in nits (cd/m²). Touch options may include resistive or projected capacitive technology; their suitability depends on gloves, moisture, and the application environment. | Display datasheet, touch-controller details, optical specifications, supported input methods, and front-panel ingress-protection rating where applicable. |
| Wired I/O | Port type, port count, connector location, isolation, and configurable or optional interfaces. | Compare the exact number and version of Ethernet and USB ports, plus serial options such as RS-232, RS-422, or RS-485. Confirm whether ports are native, shared, or provided through an expansion module. | Port map, interface specifications, supported serial modes, isolation details, connector drawings, and confirmation that the quoted configuration includes the required ports. |
| Wireless and Expansion | Wireless options, antenna arrangement, expansion slots, and access for future upgrades. | Wireless capabilities and expansion options vary by model and configuration. Verify supported standards, regional availability, antenna connections, slot type, and any restrictions on simultaneous modules. | Configuration-specific datasheet, expansion-slot documentation, antenna information, and confirmation of regional radio approvals for the intended sales market. |
| Environmental Suitability | Operating temperature, humidity, vibration, shock, cooling method, and enclosure protection. | Published environmental limits are model- and configuration-specific. An IP rating is classified under IEC 60529; it describes enclosure protection under defined test conditions and does not by itself establish suitability for every industrial environment. | Datasheet with test conditions, applicable test reports, installation requirements, and the exact enclosure rating for the selected model. |
| Product-Lifecycle Support | Availability period, change notifications, repair service, spare parts, and software or security updates. | Lifecycle commitments are supplier-specific and should be confirmed in writing. Check the stated availability period, end-of-life notification process, repair options, and support policy for operating-system and firmware updates. | Written lifecycle policy, change and discontinuation notices, warranty terms, repair turnaround targets, spare-parts policy, and software-update schedule. |
| Compliance and Documentation | Market-specific regulatory documentation, safety information, installation guidance, and traceability. | Applicable requirements depend on the product configuration and destination market. Confirm that declarations, markings, and supporting documents apply to the exact model being purchased. | Configuration-specific compliance documents, installation manual, serial-number traceability details, and a list of destination markets covered. |
| Commercial and Supply Terms | Minimum order quantity, lead time, customization, warranty coverage, and international delivery terms. | These terms are quotation-specific rather than universal product specifications. Compare them for the same configuration, delivery destination, and order quantity. | Formal quotation, delivery schedule, customization scope, warranty statement, and written confirmation of order and shipment terms. |