IEI Technology DRPC-242-ADL-P Series, User Manual, Page: 72 / 167

DRPC-242-ADL-P
Page 56
4.2.8 M.2 A-key Slot
CN Label: M2_A1
CN Type: M.2 A-key slot
CN Location: See Figure 4-10
CN Pinouts: See Table 4-9
The M.2 slot is keyed in the A position and accepts 2230 size of M.2 modules. The M.2
slot supports PCIe x1 and USB 2.0 signals.
Figure 4-10: M.2 A-key Slot Location
Pin Description Pin Description
1 GND 2 +3.3V
3 USB2_DP 4 +3.3V
5 USB2_DN 6 NC
7 GND 8 Module Key
9 Module Key 10 Module Key
11 Module Key 12 Module Key
13 Module Key 14 Module Key
15 Module Key 16 NC
17 NC 18 GND