Dell OptiPlex 7090 Tower Service Manual - Page 76

Chassis Intrusion Detection connector, PCIe x16 Slot2

Page 76 highlights

10. Two SATA1/2 connector (black) 11. SATA3 connector (white) 12. SATA power cable connector 13. Coin-cell battery 14. M.2 WLAN connector 15. System power connector 16. Internal speaker connector 17. Thunderbolt header 18. M.2 PCIe SSD connector 19. PCIe x4 (Slot4) 20. PCI (Slot3) 21. PCIe x16 (Slot2) 22. PCIE x1 (Slot1) 23. System fan connector 24. Chassis Intrusion Detection connector 25. Type-C connector 26. Processor socket 27. Video connector The following images indicate the location of the system board and provide a visual representation of the removal procedure. 76 Removing and installing components

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10.
Two SATA1/2 connector (black)
11.
SATA3 connector (white)
12.
SATA power cable connector
13.
Coin-cell battery
14.
M.2 WLAN connector
15.
System power connector
16.
Internal speaker connector
17.
Thunderbolt header
18.
M.2 PCIe SSD connector
19.
PCIe x4 (Slot4)
20.
PCI (Slot3)
21.
PCIe x16 (Slot2)
22.
PCIE x1 (Slot1)
23.
System fan connector
24.
Chassis Intrusion Detection connector
25.
Type-C connector
26.
Processor socket
27.
Video connector
The following images indicate the location of the system board and provide a visual representation of the removal procedure.
76
Removing and installing components