17 pcie mini card slot, Figure 3-18: pcie mini card slot location – IEI Integration PCIE-Q870-i2 User Manual
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PCIE-Q870-i2 PICMG 1.3 CPU Card
Page 33
3.2.17 PCIe Mini Card Slot
CN Label:
CN4
CN Type:
PCIe Mini card slot
CN Location:
See
8
Figure 3-18
CN Pinouts:
See Table 3-18
The PCIe Mini card slot is for installing a PCIe Mini expansion card.
Figure 3-18: PCIe Mini Card Slot Location
Pin Description
Pin Description
1
PCIE_WAKE#
2
+3.3V
3
N/C
4
GND
5
N/C
6
1.5V
7
N/C
8
N/C
9
GND
10
N/C
11
MSATA_CLK#
12
N/C
13
MSATA _CLK
14
N/C
15
GND
16
N/C
17
PLTRST_N
18
GND
19
N/C
20
+3.3V
21
GND
22
PLTRST_N
23
SATA_RX+
24
+3.3V
25
SATA_RX-
26
GND
27
GND
28
1.5V
29
GND
30
SMB_CLK
31
SATA_TX-
32
SMB_DATA
33
SATA_TX+
34
GND
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