IEI Integration NOVA-PV-D4251_D5251 v1.10 - Manual (Page 62)

NOVA-PV-D5251/D4251 5.25" SBC
Page 46
Pin Description Pin Description
45 N/C 46 N/C
47 N/C 48 1.5V
49 N/C 50 GND
51 N/C 52 VCC3
Table 3-20: PCIe Mini Card Slot Pinouts (MINI-PCIE2)
3.2.19 Power Connector (+12V)
CN Label: PWRIN1
CN Type: 4-pin Molex power connector (2x2)
CN Location: See Figure 3-21
CN Pinouts: See Table 3-21
The connector supports the 12V power supply.
Figure 3-21: CPU 12V Power Connector Location
Pin Description Pin Description
1 GND 2 GND
3 +12V 4 +12V
Table 3-21: CPU 12V Power Connector Pinouts