Key M Connector (Optional) - Nexcom NSA 5190 User Manual

Chapter 2: Jumpers and Connectors
M.2 Key M Connector (Optional)
Connector type: M.2 2280 Key M PCIe 3.0 x4
Connector location: NVMe1
1
Pin Definition
1 GND
2 3.3V
3 GND
4 3.3V
5 PCIe RXN
6 NC
7 PCIe RXP
8 NC
9 GND
10 NC
11 PCIe TXN
12 3.3V
13 PCIe TXP
14 3.3V
15 GND
16 3.3V
17 PCIe RXN
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Pin Definition
18 3.3V
19 PCIe RXP
20 NC
21 GND
22 NC
23 PCIe TXN
24 NC
25 PCIe TXP
26 NC
27 GND
28 NC
29 PCIe RXN
30 NC
31 PCIe RXP
32 NC
33 GND
34 NC
Pin Definition
35 PCIe TXN
36 NC
37 PCIe TXP
38 GND
39 GND
40 NC
41 PCIe RXN
42 NC
43 PCIe RXP
44 NC
45 GND
46 NC
47 PCIe TXN
48 NC
49 PCIe TXP
50 reset
51 GND
12
Pin Definition
52 CLK request
53 CLK N
54 Wake
55 CLK P
56 NC
57 GND
58 NC
67 NC
68 GND
69 NC
70 3.3V
71 GND
72 3.3V
73 GND
74 3.3V
75 GND
NSA 5190 User Manual