Installing The System Board - Dell OptiPlex 7440 Owner's Manual

1. LVDS connector
3. camera connector
5. coin-cell battery
7. jumper connector
9. USB 3.0 connector
11. USB 3.0 connector
13. speaker connector
15. DisplayPort connector
17. USB 3.0 connector
19. USB 3.0 connector
21. HDMI-in connector
23. USB 2.0 connector
25. touchpad connector
27. Windows serial debug connector
29. SPI-debug connector
31. optical-drive connector
33. power-supply connector

Installing the system board

1. Place the system board on the computer.
2. Connect all the cables to the system board.
3. Tighten the screws to secure the system board to the base panel.
4. Connect the optical-drive cable and hard-drive cable to the system and thread the cables through
the retention clips.
5. Install:
a. processor fan
b. converter board
c. power-supply unit
d. heatsink
e. hard drive
f. optical drive
g. memory
h. system-board shield
i. VESA mount bracket
j. cable cover
k. speaker cover
l. back cover
m. stand
6. Follow the procedure in
34
After Working Inside Your
2. processor socket
4. WLAN connector
6. jumper connector
8. jumper connector
10. memory connectors ( SODIMM sockets)
12. audio connector
14. audio connector
16. HDMI-out connector
18. M.2 SSD slot
20. intrusion-switch connector
22. hard-drive connector
24. ethernet connector
26. convertor-board connector
28. HDD/ODD power connector
30. Side key board connector
32. heat sink
34. processor-fan connector
Computer.