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2.3.13 M.2 connector (NGFF)
M.2(NGFF) interface with PCIeX4 signal, Install M.2 2280 M-Key modules, such as NVMe SSD module
and other PCIeX4 M.2 2280 M-Key module.
2.3.14 ATX Power Input Connector (ATX_PWR)
Table 2.12 for ATX power input pin assignments.
Table 2.13: Power Input（ATX_PWR）port pin assignments
Pin
1
2
3
4
5
6
7
8
9
10
Figure 2. 20
Figure 2. 21
Signal
Pin
+3.3V1
13
+3.3V2
14
GND3
15
+5V4
16
GND5
17
+5V6
18
GND7
19
PWR_OK
20
+5VSB
21
+12V10
22
20
User's Manual
Signal
+3.3V13
-12V
GND15
PS_ON#
GND17
GND18
GND19
-5V
+5V21
+5V22
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