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Chapter 2: Jumpers and Connectors
M.2 2280/2242 M-key
Connector location: M2M1
75
74
1
2
Pin
Definition
1
GND
3
GND
5
PCIE4_RXN
7
PCIE4_RXP
9
GND
11
PCIE4_RXN
13
PCIE4_RXP
15
GND
17
PCIE3_RXN
19
PCIE3_RXP
21
GND
23
PCIE3_RXN
25
PCIE3_RXP
27
GND
29
PCIE2_RXN
31
PCIE2_RXP
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Pin
Definition
2
+3VSB
4
+3VSB
6
NC
8
NC
10
M2M_LED#
12
+3VSB
14
+3VSB
16
+3VSB
18
+3VSB
20
NC
22
NC
24
NC
26
NC
28
NC
30
NC
32
NC
Pin
Definition
33
GND
35
PCIE2_RXN
37
PCIE2_RXP
39
GND
41
PCIE1_RXP
43
PCIE1_RXN
45
GND
47
PCIE1_TXN
49
PCIE1_TXP
51
GND
53
CLK_PCIEN
55
CLK_PCIEP
57
GND
67
NC
69
M2M_PEDET
71
GND
73
GND
75
GND
23
Pin
Definition
34
NC
36
NC
38
DEVSLP
40
NC
42
NC
44
NC
46
NC
48
NC
50
RESET#
52
CLKREQ#
54
WAKE#
56
NC
58
NC
68
70
+3VSB
72
+3VSB
74
+3VSB
XPPC 24-200A User Manual
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