Dell Latitude 7220EX Rugged Extreme Tablet Setup and Specifications guide - Page 13

Table 6. External ports and connectors (continued) Description Video Values Supported via USB Type-A/Type-C desk dock Power adapter port ● 4.5 mm barrel-type ● USB Type-C port Security Kensington lock slot Card slot Micro SD-card slot Serial port RS-232 micro connector Table 7. Internal ports and connectors Description Internal: One M.2 Key-M (2280) for solid-state drive One M.2 3042 Key-B for WWAN One M.2 2230 Key-E for WLAN SIM card Values One M.2 2280 slot for solid-state drive 512 GB NOTE: To learn more about the features of different types of M.2 cards, see the knowledge base article SLN301626. uSIM card slot Audio Table 8. Audio specifications Description Controller Stereo conversion Internal interface External interface Speakers Speaker Output Average Speaker Output Peak Values Realtek ALC3254 Supported Intel high definition audio (HDA) Universal Audio Jack 2 dual stereo 2 W RMS 2.5 W Video Table 9. Integrated graphics specifications Integrated graphics Controller External display support Intel UHD 620 Graphics USB Type-C DisplayPort Memory size Shared system memory Processor 8th Generation Intel Core i5 Technical specifications 13