User's Manual

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Mechanical key
17
Reserved (UIM_C8)
18
GND
19
Reserved (UIM_C4)
20
Reserved
21
GND
22
PCIe_RST#
23
PCIe_PERn0
24
+3.3V_SB
25
PCIe_PERp0
26
GND
27
GND
28
+1.5V
29
GND
30
SMB_CLK
31
PCIe_PETn0
32
SMB_DATA
33
PCIe_PETp0
34
GND
35
GND
36
USB_D
-
37
GND
38
USB_D+
39
+3.3V
40
GND
41
+3.3V
42
LED_WWAN#
43
GND
44
LED_WLAN#
45
Reserved
46
LED_WPAN#
47
Reserved
48
+1.5V
49
Reserved
50
GND
51
Reserved
52
+3.3V
3.5.4 M.2 Socket
One M.2 M Key Slot supporting 2242 PCIe x1 or SATA, mode selection by BIOS setup.
30