M2 NGFF

Reading time : 1 minute
Published on 28 Apr 2020 - Updated on 05 Dec 2020

Pinout for M key

Pin# Signal
1 GND_01
2 +3.3V_1
3 GND_02
4 +3.3V_2
5 PET3N
6 NC_01
7 PET3P
8 NC_02
9 GND_03
10 DAS/DSS#
11 PER3N
12 +3.3V_3
13 PER3P
14 +3.3V_4
15 GND_04
16 +3.3V_5
17 PET2N
18 +3.3V_6
19 PET2P
20 NC_03
21 GND_05
22 NC_04
23 PER2N
24 NC_05
25 PER2P
26 NC_06
27 GND_06
28 NC_07
29 PET1N
30 NC_08
31 PET1P
32 NC_09
33 GND_07
34 NC_10
35 PER1N
36 NC_11
37 PER1P
38 DEVSLP
39 GND_08
40 SMB_CLK
41 PET0N/SATA_B+(SSD=>HOST)
42 SMB_DATA
43 PET0P/SATA_B-(SSD=>HOST)
44 ALERT#
45 GND_09
46 NC_12
47 PER0N/SATA_A-(SSD<=HOST)
48 NC_13
49 PER0P/SATA_A+(SSD<=HOST)
50 PERST#
51 GND_10
52 CLKREQ#
53 REFCLKN
54 PEWAKE#
55 REFCLKP
56 NC_MFG_CLK
57 GND_11
58 NC_MFG_DAT
59 KEY_M_1
60 KEY_M_2
61 KEY_M_3
62 KEY_M_4
63 KEY_M_5
64 KEY_M_6
65 KEY_M_7
66 KEY_M_8
67 NC_14
68 SUSCLK
69 PEDET(NC-PCIE/GND-SATA)
70 +3.3V_7
71 GND_12
72 +3.3V_8
73 GND_13
74 +3.3V_9
75 GND_14