29
UNO-2372G_V2 User Manual
Ap
pe
nd
ix A
Sy
ste
m
S
ett
ing
s/P
in A
ss
ign
m
en
ts
23
NC
24
25
NC
26
27
GND
28
29
PCIE_PCH_M2_M1_RX_N2
30
31
PCIE_PCH_M2_M1_RX_P2
32
NC
33
GND
34
NC
35
PCIE_PCH_M2_M1_TX_N2
36
NC
37
PCIE_PCH_M2_M1_TX_P2
38
NC
39
GND
40
NC
41
SATA_SWITCH_M2_M1_RX_N 42
NC
43
SATA_SWITCH_M2_M1_RX_P 44
NC
45
GND
46
NC
47
SATA_SWITCH_M2_M1_TX_N 48
NC
49
SATA_SWITCH_M2_M1_TX_P 50
PLTRST_MKEY#
51
GND
52
M2_E_CLKREQ0#
53
CLK100M_PCH_M2_E1_K_N 54
PCIE_WAKE#
55
CLK100M_PCH_M2_E1_K_P 56
NC
57
GND
58
NC
59
Mechanical notch E
60
Mechanical notch E
61
Mechanical notch E
62
Mechanical notch E
63
Mechanical notch E
64
Mechanical notch E
65
Mechanical notch E
66
Mechanical notch E
67
NC
68
PMC_SUSCLK
69
M2_SATA_2_1B_PEDET
70
+V3.3_MKEY
71
GND
72
+V3.3_MKEY
73
GND
74
+V3.3_MKEY
75
GND
Table A.6: M.2 M key Connector Pin Assignments