User Manual

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5.1.1 M.2 2280 Module Connector
SSD support is provided via PCIe Gen4 NVMe on CPU attached. Please see the
table below for M.2 2280 connector signals.
M.2 2280 Module (Mechanical Key M) Connector
Pin Signal Name Pin Signal Name Signal Name
74
3.3V (4A total for pins 74, 72, 70,
18, 16, 14, 12, 4, 2 (0.5A per pin))
75 GND
72
3.3V (4A total for pins 74, 72, 70,
18, 16, 14, 12, 4, 2 (0.5A per pin))
73 GND
70
3.3V (4A total for pins 74, 72, 70,
18, 16, 14, 12, 4, 2 (0.5A per pin))
71 GND
68 SUSCLK(32kHz) (O)(0/3.3V) 69 PEDET (NC-PCIe/GND-SATA)
66 Connector Key 67 N/C
64 Connector Key 65 Connector Key
62 Connector Key 63 Connector Key
60 Connector Key 61 Connector Key
58 N/C 59 Connector Key
56 N/C 57 GND
54 PEWAKE# (I/O)(0/3.3V) or N/C 55 REFCLKP
52 CLKREQ# (I/O)(0/3.3V) or N/C 53 REFCLKN
50 PERST# (O)(0/3.3V) or N/C 51 GND
48 N/C 49 PETp0
46 N/C 47 PETn0
44 N/C 45 GND
42 N/C 43 PERp0
40 N/C 41 PERn0
38 DEVSLP (O) 39 GND
36 N/C 37 PETp1
34 N/C 35 PETn1
32 N/C 33 GND
30 N/C 31 PERp1
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