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CN4: M.2 Key M
Pin
Signal Description
1
GND
4
+3.3V_NGFF1
7
NC
10
NC
13
NC
16
+3.3V_NGFF1
19
NC
22
NC
25
NC
28
NC
31
NC
34
NC
37
NC
40
NC
43
DPE_RXP0_R
46
NC
49
DPE_TXP0_C
52
DPE_CLKREQN0
55
DPE_CLKP0_R
58
NC
61
Key M
64
Key M
67
NC
70
+3.3V_NGFF1
73
GND
76
GND
Pin
Signal Description
2
+3.3V_NGFF1
5
NC
8
NC
11
NC
14
+3.3V_NGFF1
17
NC
20
NC
23
NC
26
NC
29
NC
32
NC
35
NC
38
DEVSLP_1
41
DPE_RXN0_R
44
NC
47
DPE_TXN0_C
50
DPE_RSTN
53
DPE_CLKN0_R
56
NC
59
Key M
62
Key M
65
Key M
68
TP49
71
GND
74
+3.3V_NGFF1
77
GND
9 of 11
Pin
Signal Description
3
GND
6
NC
9
GND
12
+3.3V_NGFF1
15
GND
18
+3.3V_NGFF1
21
GND
24
NC
27
GND
30
NC
33
GND
36
NC
39
GND
42
NC
45
GND
48
NC
51
GND
54
PCIE_WAKE#
57
GND
60
Key M
63
Key M
66
Key M
69
NC
72
+3.3V_NGFF1
75
GND
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