37
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3.5” SBC Boar
ds
QBiP
-5040B
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3.2.7 M2M (M.2 Slot, M-Key, NGFF2280)
7
M.2 M Key Connector
1
2
74 75
Pin No. Definition Pin No.
Definition
1
GND
2
3.3V
3
GND
4
3.3V
5
NC
6
NC
7
NC
8
NC
9
GND
10
M2_LED
11
NC
12
3.3V
13
NC
14
3.3V
15
GND
16
3.3V
17
NC
18
3.3V
19
NC
20
NC
21
GND
22
NC
23
NC
24
NC
25
NC
26
NC
27
GND
28
NC
29
NC
30
NC
31
NC
32
NC
33
GND
34
NC
Pin No. Definition Pin No.
Definition
35
NC
36
NC
37
NC
38
NC
39
GND
40
SMB Clock
41
SATA_RXp
42
SMB DATA
43
SATA_RXn
44
SMB ALERT
45
GND
46
NC
47
SATA_TXn
48
NC
49
SATA_TXp
50
NC
51
GND
52
NC
53
NC
54
NC
55
NC
56
NC
57
GND
58
NC
Pin No. Definition Pin No.
Definition
67
NC
68
SUSCLK
69
NC
70
3.3V
71
GND
72
3.3V
73
GND
74
3.3V
75
GND
Connector PN
Vendor
80159-8521
BELLWETHER
