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 |