Chapter 2 – Hardware Information 26Fanless Embedded Box PC BOXER-6841M2.4.9 DUAL USB3.0Pin Pin name Signal Type Signal LevelU1 +5VSB PWR +5VU2 USB0_D- DIFFU3 USB0_D+ DIFFU4 GND GNDU5 USB0_SSRX− DIFFU6 USB0_SSRX+ DIFFU7 GND GNDU8 USB0_SSTX− DIFFU9 USB0_SSTX+ DIFFU10 +5VSB PWR +5VU11 USB1_D- DIFFU12 USB1_D+ DIFFU13 GND GNDU14 USB1_SSRX− DIFFU15 USB1_SSRX+ DIFFU16 GND GNDU17 USB1_SSTX− DIFFU18 USB1_SSTX+ DIFF10 Port 1Port 011 12 131 2 3 4141516171856789