Dell Alienware Aurora R15 Service Manual page 93

3. Upper front-chassis connector (FAN_SYS3)
5. Wireless-card slot
7. Lower front-chassis fan connector (FAN_SYS2)
9. SATA 6 Gbps drive connector (HDD2)
11. Solid-state drive slot (M.2 PCIe SSD-1)
13. Air-cooling fan connector (FAN CPU)
15. PCI-Express x4 slot (SLOT2)
17. Rear-chassis fan connector (FAN SYS1)
19. Liquid cooling pump fan connector (FAN PUMP)
21. Power-supply connector (ATX3)
23. Power-supply connector (ATX2)
25. Top-chassis fan connector two (FAN_SYS5)
27. Memory-module slot, DIMM2
29. Side-light connector (SIDE LIGHT)
The following images indicate the location of the system board and provide a visual representation of the installation procedure.
4. Coin-cell battery
6. SYSFAN_LED2 connector
8. SATA 6 Gbps drive connector (HDD1)
10. Power-supply connector (ATX1)
12. Solid-state drive slot (M.2 PCIe SSD-0)
14. PCI-Express x4 slot (SLOT3)
16. PCI-Express x16 mechanical/x16 electrical slot (SLOT1)
18. Rear-chassis fan LED connector (LED FAN SYS1)
20. Liquid-cooling pump LED connector
22. Top-chassis fan connector one (FAN_SYS4)
24. CPU socket
26. Memory-module slot, DIMM1
28. SATA power connector (SATA PWR)
Removing and installing components 93