See table 3-19 – IEI Integration NOVA-PV-D4251_D5251 v1.01 User Manual

Page 59

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NOVA-PV-D5251/D4251 5.25" SBC

Page 45

Pin Description

39 +3.3Vaux

40 GND

41 +3.3Vaux

42 N/C

43 GND

44 N/C

45 SATA_RX(A+

46 N/C

47 SATA_RX(A-)

48 NC

49 SATA_TX(B-)

50 GND

51 SATA_TX(B+)

52 +3.3Vaux

Table 3-19: PCIe Mini Card Slot Pinouts (MINI-PCIE1)

Pin Description

1 PCIE_WAKE# 2 VCC3

3 N/C

4 GND

5 N/C

6 1.5V

7 N/C

8 N/C

9 GND

N/C

11 CLK-

12 N/C

13 CLK+

14 N/C

15 GND

16 N/C

17 PCIRST#

18 GND

19 N/C

20 VCC3

21 GND

22 PCIRST#

23 PERN2

24 3VDual

25 PERP2

26 GND

27 GND

28 1.5V

29 GND

30 SMBCLK

31 PETN2

32 SMBDATA

33 PETP2

34 GND

35 GND

36 USBD-

37 N/C

38 USBD+

39 N/C

40 GND

41 N/C

42 N/C

43 N/C

44 N/C