Slot, A-Key; Figure 3-21: M.2 A-Key Slot Location - IEI Technology WAFER-JL-N5105 User Manual

WAFER-JL-N5105 SBC
3.2.19 M.2 Slot, A-key
CN Label:
CN Type:
CN Location:
CN Pinouts:
The M.2 slot is keyed in the A position and accepts 2230 size of M.2 modules. The M.2 slot
supports PCIe x2 and USB 2.0 signals.

Figure 3-21: M.2 A-key Slot Location

Pin Description
1 GND
3 USB+
5 USB-
7 GND
9 Module Key
11 Module Key
13 Module Key
15 Module Key
17 NC
19 NC
21 NC
M2_A1
M.2 A-key slot
See Figure 3-21
See Table 3-24
Pin
2
4
6
8
10
12
14
16
18
20
22
Description
+V3.3A
+V3.3A
NC
Module Key
Module Key
Module Key
Module Key
NC
GND
NC
NC
Page 37