Kontron MITX-CFL0 Series, Руководство пользователя

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MITX-CFL0 Series - User Guide, Rev. 1.1
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7.14. M.2 Key M Socket
The MITX-CFL0 Series has an M.2 Key M socket for a Type 2242 / 2280 module. The M.2 Key M socket supports PCIe
x4 signals, allowing users to install an M.2 PCIe SSD.
Figure 30: M.2 Key M Socket
Table 36: Pin Assignment M.2 Key M Socket
Pin Signal Description
1 GND Ground
2 +3.3V 3.3 V power supply
3 GND Ground
4 +3.3V 3.3 V power supply
5 PERn3 PCIe Lane 3 receiver pair (-)
6 NC
7 PERp3 PCIe Lane 3 receiver pair (+)
8 NC
9 GND Ground
10 LED1# Device active signal
11 PETn3 PCIe Lane 3 transmitter pair (-)
12 +3.3V 3.3 V power supply
13 PETp3 PCIe Lane 3 transmitter pair (+)
14 +3.3V 3.3 V power supply
15 GND Ground
16 +3.3V 3.3 V power supply
17 PERn2 PCIe Lane 2 receiver pair (-)
18 +3.3V 3.3 V power supply
19 PERp2 PCIe Lane 2 receiver pair (+)
20 NC
21 GND Ground
22 NC
23 PETn2 PCIe Lane 2 transmitter pair (-)
24 NC
25 PETp2 PCIe Lane 2 transmitter pair (+)
26 NC