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English
1.5 Expansion Slots (M.2 Slots)
There are 2 M.2 slots on this motherboard.
M.2 for SSD: Key B (M2_B1) (3042 / 3052) PCIe x1 and USB 3.2 Gen1 and USB 2.0.
M.2 for SSD: Key M (M2_M1) (2280) PCIe x2.
M.2 for Wi-Fi: Key E (M2_E1) (2230) supports with PCIe x1 and USB 2.0 for Wireless.
Pin
Signal
Signal
Pin
1
NA
+3.3V
2
3
GND
+3.3V
4
5
GND
FuLL_Card_Power_o
ff
6
7
USB_D+
W_DISABLE
8
9
USB_D-
WWAN_LED#
10
11
GND
21
NA
NA
20
23
NA
NA
22
25
NA
NA
24
27
GND
NA
26
29
USB3_RX-
NA
28
31
UIM_RESET
30
33
GND
UIM_CLK
32
35
USB3_TX-
UIM_DATA
34
37
UIM_PWR
36
39
GND
NA
38
41
PERn0/ SATA-B+
SMB_CLK
40
43
PERp0/ SATA-B-
SMB_DATA
42
45
GND
NA
44
47
PETn0/ SATA-A-
NA
46
49
PETP0/ SATA-A+
NA
48
51
GND
PERST#
50
53
PEFCLKn
CLKREQ#
52
55
PEFCLKp
WAKE#
54
57
GND
NA
56
59
NA
NA
58
61
NA
NA
60
63
NA
NA
62
65
NA
NA
64
67
NA
SIM Detect
66
69
PEDET
NA
68
71
GND
+3.3V
70
73
GND
+3.3V
72
75
NA
+3.3V
74
Pin
Signal
Signal
Pin
1
GND
+3.3V
2
3
USB_D+
+3.3V
4
5
USB_D-
NA
6
7
GND
NA
8
9
NA
NA
10
11
NA
NA
12
13
GND
MODEM_CLKREQ
14
15
NA
NA
16
17
NA
GND
18
19
GND
NA
20
21
NA
CNV_BRI_RSP
22
23
NA
33
GND
NA
32
35
PETp
NA
34
37
PETn
NA
36
39
GND
NA
38
41
PERp
NA
40
43
PERn
NA
42
45
GND
NA
44
47
PEFCLKp
NA
46
49
PEFCLKn
NA
48
51
GND
SUSCLK
50
53
CLKREQ#
PERST0#
52
55
WAKE#
W_DISABLE1#
54
57
GND
W_DISABLE2#
56
59
NA
SMB_DATA
58
61
NA
SMB_CLK
60
63
GND
NA
62
65
NA
NA
64
67
NA
NA
66
69
GND
NA
68
71
NA
NA
70
73
NA
+3.3V
72
75
GND
+3.3V
74
M.2 Key-B Socket (M2_B1) M.2 Key-E Socket (M2_E1) M.2 Key-M Socket (M2_M1)
Pin
Signal
Signal
Pin
1
GND
+3.3V
2
3
GND
+3.3V
4
5
NA
NA
6
7
NA
NA
8
9
GND
SATA_LED
10
11
NA
+3.3V
12
13
NA
+3.3V
14
15
GND
+3.3V
16
17
NA
+3.3V
18
19
NA
NA
20
21
GND
NA
22
23
NA
NA
24
25
NA
NA
26
27
GND
NA
28
29
PERn1
NA
30
31
PERn1
NA
32
33
GND
NA
34
35
PETn1
NA
36
37
PETn1
DEVSLP
38
39
GND
SMB_CLK
40
41
PERn0
SMB_DATA
42
43
PERn0
NA
44
45
GND
NA
46
47
PETn0
NA
48
49
PETn0
PERST#
50
51
GND
CLKREQ#
52
53
PEFCLKn
WAKE#
54
55
PEFCLKp
NA
56
57
GND
NA
58
67
NA
NA
68
69
PEDET
+3.3V
70
71
GND
+3.3V
72
73
GND
+3.3V
74
75
GND
