Dell Precision 3440 - System board layout

System board layout
1. Video connector 2. Intrusion switch connector (Intruder)
3. CPU power connector (ATX_CPU) 4. CPU fan connector
5. Memory slots (DIMM1, DIMM2, DIMM3, DIMM4) 6. M.2 Solid-state drive connector
7. Power switch connector (PWR_SW) 8. Remote PWR switch connector
9. Media card reader connector (Card_reader) 10. M.2 WLAN connector
11. System fan connector 12. SATA 1 connector
13. M.2 Soild-state drive connector 14. SATA 2 connector
15. PSU connector 16. SATA 3 connector
17. Internal speaker connector 18. SATA power connector
19. PCI-e connectors 20. Coin cell battery
21. USB Type-C connector 22. Processor socket (CPU)
Chassis overview 11