Expansion Slots - ASROCK 4X4-V2000 User Manual

2.4 Expansion Slots (M.2 Slots)
There are 2 M.2 slots on this motherboard.
M.2 for SSD: 1 x M.2 (KEY M, 2242/2260/2280) with PCIe x4 and SATA3 for SSD.
* M.2 Key M 2280 (Supported by bracket)
M.2 for Wi-Fi: 1 x M.2 (Key E, 2230) with PCIe x1, USB 2.0 and CNVio for
Wireless.
M.2 Key-M Socket (M2M_1)
PIN Signal Name
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
41 PERn0/ SATA-B+
43 PERp0/ SATA-B-
45
47 PETn0/ SATA-A-
49 PETP0/ SATA-A+
51
53 PEFCLKn
55 PEFCLKp
57
67
69
71
73
75
* Pin6 and Pin8 are defined as USB2.0
signal to support Key-M to Key-B exten-
sion card.
PIN Signal Name
GND 2 +3.3V
GND 4 +3.3V
PERn3 6 USB_D+
PERp3 8 USB_D-
GND 10 SATA_LED
PETn3 12 +3.3V
PETp3 14 +3.3V
GND 16 +3.3V
PERn2 18 +3.3V
PERp2 20 NA
GND 22 NA
PETn2 24 NA
PETp2 26 NA
GND 28 NA
PERn1 30 NA
PERp1 32 NA
GND 34 NA
PETn1 36 NA
PETp1 38 DEVSLP
GND 40 SMB_CLK
42 SMB_DATA
44 NA
GND 46 NA
48 NA
50 PERST#
GND 52 CLKREQ#
54 WAKE#
56 NA
GND 58 NA
NA 68 NA
PEDET 70 +3.3V
GND 72 +3.3V
GND 74 +3.3V
GND
M.2 Key-E Socket (M2E_1)
PIN Signal Name
1 GND
3 USB_D+
5 USB_D-
7 GND
9 NA
11 NA
13 NA
15 NA
17 NA
19 NA
21 NA
23 NA
33 GND
35 PETp
37 PETn
39 GND
41 PERp
43 PERn
45 GND
47 PEFCLKp
49 PEFCLKn
51 GND
53 CLKREQ#
55 WAKE#
57 GND
59 NA
61 NA
63 GND
65 NA
67 NA
69 GND
71 NA
73 NA
75 GND
12
PIN Signal Name
2 +3.3V
4 +3.3V
6 NA
8 NA
10 NA
12 NA
14 NA
16 NA
18 GND
20 NA
22 NA
32 NA
34 NA
36 NA
38 NA
40 NA
42 NA
44 NA
46 NA
48 NA
50 SUSCLK
52 PERST0#
54 W_DISABLE1#
56 W_DISABLE2#
58 SMB_DATA
60 SMB_CLK
62 NA
64 NA
66 NA
68 NA
70 NA
72 +3.3V
74 +3.3V