Nuvo-7531 Series
34
M.2 2280M Key Pin Definition
Pin #
Signal
Pin #
Signal
1
2
+3V3
3
GND
4
+3V3
5
GND
6
-
7
8
-
9
GND
10
DAS/DSS_N
11
12
+3V3
13
14
+3V3
15
GND
16
+3V3
17
18
+3V3
19
20
-
21
GND
22
-
23
24
-
25
26
-
27
GND
28
-
29
30
-
31
32
-
33
GND
34
-
35
36
-
37
38
-
39
GND
40
-
41
SATA-B+
42
-
43
SATA-B-
44
-
45
GND
46
-
47
SATA-A-
48
-
49
SATA-A+
50
51
GND
52
-
53
54
-
55
56
-
57
GND
58
-
Mechanical Key
67
-
68
69
70
+3V3
71
GND
72
+3V3
73
GND
74
+3V3
75
GND
