M2 NGFF

Reading time : 1 minute
Published on 28 Apr 2020 - Updated on 25 Jun 2020

Pinout for M key

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