ASROCK Z270M-STX MXM User Manual page 35

Serial ATA3 Connectors
(see p.8, No. 10 and 11)
PIN Signal Name
1
2 LVDS_TX+
3
LVDS_TX-
4
5
6
LVDS_RX-
7 LVDS_RX+
8
9
10
USB 2.0 Headers
(9-pin USB_2_3)
(see p.7, No. 5)
(9-pin USB_4_5)
(see p.7, No. 6)
CPU Fan Connectors
(4-pin CPU_FAN1)
(see p.7, No. 1)
(4-pin CPU_FAN2)
(see p.7, No. 3)
GPU Fan Connector
(5-pin GPU_FAN1)
(see p.7, No. 9)
30
PIN Signal Name
11
GND
12
13
GND 14
GND 15
16
17
GND 18
19
GND
GND 20
DUMMY
GND
P+
P-
USB_PWR
4 3 2
GND
FAN_VOLTAGE
CPU_F
FAN_SPEED_CONTROL
FAN_SPEED_CONTROL
FAN_SPEED
FAN_VOLTAGE
GND
GND
1
These two SATA3
connectors support SATA
data cables for internal
storage devices with up to
6.0 Gb/s data transfer rate.
*The SATA3 connectors
support 2.5-inch hard
drive (+5V) and do not
support 3.5-inch hard
N/A
5V drive (+12V)
5V
5V
5V
5V
N/A
GND
GND
GND
There are two USB
2.0 headers on this
GND
P+
motherboard.
P-
USB_PWR
1
This motherboard
1
provides two 4-Pin CPU
fan (Quiet Fan)
connectors. If you plan to
connect a 3-Pin CPU fan,
AN_SPEED
please connect it to Pin
1-3.
This motherboard
provides a 5-Pin GPU fan
connector for connecting
your GPU fan.