Expansion Slots - ASROCK N4200-NUC IPC User Manual

2.4 Expansion Slots (M.2 Sockets)
There are 2 M.2 sockets on this motherboard.
M.2 Sockets:
1 x M.2 2230, Key E (PCIe x1 +USB2.0)
1 x M.2 2242/2260, Key M (SATA3)
M.2 Socket (Key-M) (M2M_1)
PIN Signal Name PIN Signal Name
1 GND 2
3 GND 4
5 NC 6
7 NC 8
9 GND 10
11 NC 12
13 NC 14
15 GND 16
17 NC 18
19 NC 20
21 GND 22
23 NC 24
25 NC 26
27 GND 28
29 NC 30
31 NC 32
33 GND 34
35 NC 36
37 NC 38
39 GND 40 SMB_CLK
41 SATA_RXP 42 SMB_DATA
43 SATA_RXN 44
45 GND 46
47 SATA_TXN 48
49 SATA_TXP 50
51 GND 52
53 NC 54
55 NC 56
57 GND 58
59 NC 60
61 NC 62
63 NC 64
65 NC 66
67 NC 68
69 GND 70
71 GND 72
73 GND 74
75 GND
+3V
+3V
NC
NC
NC
+3V
+3V
+3V
+3V
NC
NC
NC
NC
NC
NC
NC
NC
NC
DEVSLP
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
+3V
+3V
+3V
M.2 Socket (Key-E) (M2E_1)
PIN Signal Name PIN Signal Name
1 GND 2
3 USB_P 4
5 USB_N 6
7 GND 8
9 NC 10
11 NC 12
13 NC 14
15 NC 16
17 NC 18
19 NC 20
21 NC 22
23 NC 24
25 NC 26
27 NC 28
29 NC 30
31 NC 32
33 GND 34
35 PCIE_TXP 36
37 PCIE_TXN 38
39 GND 40
41 PCIE_RXP 42
43 PCIE_RXN 44
45 GND 46
47 PCIE_CLKP 48
49 PCIE_CLKN 50
51 GND 52 PLT_RST#
53 CLKREQ# 54 BT_DISABLE#
55 WAKE# 56 WLAN_DISABLE#
57 GND 58 SMB_DATA
59 NC 60 SMB_CLK
61 NC 62
63 GND 64
65 NC 66
67 NC 68
69 GND 70
71 NC 72
73 NC 74
75 GND
12
3VSB
3VSB
NC
NC
NC
NC
NC
NC
GND
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
3VSB
3VSB