Table 3-17: M.2 2280 Connector Pinouts - IEI Technology SPCIE-C246 User Manual

Pin Description
27 GND
29 PCIE_RXN1
31 PCIE_RXP1
33 GND
35 PCIE_TXN1
37 PCIE_TXP1
39 GND
41 PCIE_RXN0
43 PCIE_RXP0
45 GND
47 PCIE_TXN0
49 PCIE_TXP0
51 GND
53 REFCLKN
55 REFCLKP
57 GND
59 Notch
61 Notch
63 Notch
65 Notch
67 N/C
69 PEDET
71 GND
73 GND
75 GND

Table 3-17: M.2 2280 Connector Pinouts

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SPCIE-C246 Full-size PICMG 1.3 CPU Card
Pin Description
28 N/C
30 N/C
32 N/C
34 N/C
36 N/C
38 DEVSLP
40 N/C
42 N/C
44 N/C
46 N/C
48 N/C
50 PERST#
52 CLKREQ#
54 PEWAKE
56 N/C
58 N/C
60 Notch
62 Notch
64 Notch
66 Notch
68 SUSCLK
70 +3.3V
72 +3.3V
74 +3.3V