Chapter 2 – Hardware Information 28Fanless Embedded Controller BOXER-6843-ADS2.4.9 M.2 2230 E-Key (CN11)Pin Pin Name SignalType Pin Pin Name SignalTypeSignalLevel1 GND 2 +3.3V PWR +3.3V3 USB+ DIFF 4 +3.3V PWR +3.3V5 USB- DIFF 6 NC7 GND 8 NC9 NC 10 NC11 NC 12 NC13 NC 14 NC15 NC 16 NC17 NC 18 GND19 NC 20 NC21 NC 22 NC23 NC32 NC33 GND GND 34 NC35 PCIE_TXP DIFF 36 NC37 PCIE_TXN DIFF 38 NC