Installing The System Board - Dell OptiPlex Small Form Factor 7010 Owner's Manual

5. Free the system board from the back I/O panel by sliding it towards the right and lift the system board out of the chassis.

Installing the system board

Prerequisites
If you are replacing a component, remove the existing component before performing the installation procedure.
About this task
The following image indicates the connectors on your system board.
1. Intrusion-switch cable
3. Processor-fan cable
5. Power-button cable
7. M.2 2230/2280 solid-state drive slot
9. Hard-drive data cable (SATA 0)
11. SATA power cable
13. PCIe x16 slot (SLOT 2)
15. Coin-cell battery socket
17. Video cable
The following image indicates the location of the system board and provides a visual representation of the installation procedure.
98 Retrait et installation des unités remplaçables sur site (FRU)
2. Processor-power cable
4. UDIMM slots
From the left (a>b):
DIMM 1
DIMM 2
6. System-power cable
8. M.2 WLAN slot
10. Optical-drive/hard-drive data cable (SATA 1)
12. Internal-speaker cable
14. PCIe x1 slot (SLOT 1)
16. Processor socket
18. I/O cable