42
Super A2SAN-H/-E/-L and X11SAN User's Manual
M.2 Slot
M.2 is formerly known as Next Generation Form
Factor (NGFF) and is located at JMD1 on the
bottom side of the motherboard. The M.2 slot
is designed for internal mounting devices. The
A2SAN-H/-E/-L and X11SAN motherboard
deploys a B-KEY for SATA/PCIe SSD devices
or USB/PCIe WWAN or GNSS card. The
A2SAN-H/-E/-L and X11SAN deploys a 2280
screw hole location for a 2280 M.2 module.
2242 and 3042 M.2 modules are supported by
an extender bracket (P/N: MCP-290-00161-0N)
to fit on the 2280 screw hole location.
JMD1
JPW1
JMP1
JLPC80
JSMBUS1
J5
JPT1
BAR CODE
1
1. M.2 Slot
M.2 Slot Pin Definitions
Pin#
Definition
Pin#
Definition
1
NC
2
P3V3SB
3
GND
4
P3V3SB
5
GND
6
FULL_CARD_POW-
ER_OFF#(PU to
P1V8SB only)
7
USB_D+
8
W_DISABLE1#(PU
to P3V3SB only)
9
USB_D-
10
NC
11
GND
12
13
14
15
16
17
18
19
20
NC
21
NC
22
NC
23
WWAN_
WAKE_N(PU to
P1V8SB only)
24
NC
25
NC
26
RF_KILL_
GPS_1P8_N(PU to
P1V8SB only)
27
GND
28
NC
29
NC
30
NC
31
NC
32
NC
33
GND
34
NC
35
NC
36
NC
37
NC
38
DEVSLP
(reserved)
39
GND
40
SMB_CLK
(reserved)
41
PERn0/
42
SMB_DATA
(reserved)
43
PERp0/SATARX-
44
ALERT(PU to
P1V8SB only)
45
GND
46
NC
47
PETn0/SATATX-
48
NC
49
PETn0/
50
PERST (PLTRST)
51
GND
52
CLK_REQ_N
53
REFCLK-
54
PE_WAKE_N
55
56
NC
57
GND
58
NC
59
NC
60
NC
61
NC
62
NC
63
NC
64
NC
65
NC
66
NC
67
NC
68
SYSCLK (reserved)
69
PE_DET
70
P3V3SB
71
GND
72
P3V3SB
73
GND
74
P3V3SB
75
NC
