Chapter 2 – Hardware Information15Fanless Embedded Box PC BOXER-6951-A01-1010 / 32.1840.921-0012 SERIRQ I/O +3.3V2.4.3 PCIe Slot Connector (CN29)Pin Signal Pin SignalA1 GND B1 +12VA2 +12V B2 +12VA3 +12V B3 +12VA4 GND B4 GNDA5 NC B5 SMB_CLKA6 NC B6 SMB_DATAA7 NC B7 GNDA8 NC B8 +3.3VA9 +3.3V B9 NCA10 +3.3V B10 +3.3VAUXA11 RESET B11 PCIE_WAKEA12 GND B12 NCA13 CLK_PCIE_SLOT_P1 B13 GNDA14 CLK_PCIE_SLOT_N1 B14 PCIE_TXP4A15 GND B15 PCIE_TXN4A16 PCIE_RXP4 B16 GNDA17 PCIE_RXN4 B17 PRSNTA18 GND B18 GND