System board
System board callouts - 7000 Small Form Factor
The following image indicates the slots and connectors on your system board.
1. Intrusion switch cable
2. Processor-power cables
3. Processor fan connector
4. UDIMM slots
From the left (a>b>c>d):
DIMM 3
DIMM 1
DIMM 4
DIMM 2
5. Coin-cell battery socket
6. Power-button cable
7. SD-card reader slot
8. M.2 WLAN slot
9. Hard-drive data cable (SATA 0)
10. M.2 2230 solid-state drive slot
11. M.2 2230/2280 solid-state drive slot
12. Chassis-fan cable
13. ATX system power connector
14. Internal-speaker cable slot
15. Hard-drive data cable (SATA 1)
16. Optical-drive/hard-drive data cable (SATA 2)
17. SATA power cable
18. a. PCIe x16 slot (SLOT 2)
b. PCIe x4 slot (SLOT 4)
c. PCIe x4 slot (SLOT 1)
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Removing and installing components