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2. Processor-power cable
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. System-power cable
11. Internal-speaker cable
12. Hard-drive data cable (SATA 1)
13. Optical-drive/hard-drive data cable (SATA 2)
14. SATA power cable
15. a. PCIe x16 slot (SLOT 2)
b. PCIe x4 slot (SLOT 4)
16. M.2 2230/2280 solid-state drive slot
17. Processor socket
18. I/O cable
Removing the system board
Prerequisites
1. Follow the procedure in
2. Remove the
side
cover.
3. Remove the
front
bezel.
4. Remove the
2.5-inch
5. Remove the
3.5-inch
6. Remove the
hard-drive and optical-drive
7. Remove the
expansion
8. Remove the
solid-state
9. Remove the
WLAN
card.
10. Remove the
heat-sink and fan
11. Remove the
memory
modules.
12. Remove the processor.
About this task
The following images indicate the location of the system board and provide a visual representation of the removal procedure.
before working inside your
hard-drive.
hard-drive.
cage.
card.
drive.
assembly.
computer.
Removing and installing components
79
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