Onlogic HX310, Product Manual, Page: 37 / 43

6.5 - Appendix F: Expansion port pinout
6.5.1 - M.2 B-Key
Pin Function Function Pin
1 CONFIG_3 3.3V 2
3 GND 3.3V 4
5 GND FULL_CARD_POWER_OFF# 6
7 USB 2.0 D+ W_DISABLE1# 8
9 USB 2.0 D- NC 10
11 GND KEY 12
13 KEY KEY 14
15 KEY KEY 16
17 KEY KEY 18
19 KEY NC 20
21 CONFIG_0 NC 22
23 NC NC 24
25 NC GPIO_10/W_DISABLE2# 26
27 GND NC 28
29 PERn1/USB3.1-Rx- UIM-RESET 30
31 PERp1/USB3.1-Rx+ UIM_CLK 32
33 GND UIM_DATA 34
35 PETn1/USB3.1-Tx- UIM_PWR 36
37 PETp1/USB3.1-Tx+ NC 38
39 GND NC 40
41 PERn0/SATA-B+ NC 42
43 PERp0/SATA-B- NC 44
45 GND NC 46
47 PETn0/SATA-A- NC 48
49 PETp0/SATA-A+ PERST# 50
51 GND CLKREQ# 52
53 REFCLKn PEWAKE# 54
55 REFCLKp NC 56
57 GND NC 58
59 NC NC 60
61 NC NC 62
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