IEI Technology 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
7
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 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 34
GND