ASROCK B660M-STX Bedienungsanleitung Seite 22

MONO Speaker Header
(4-pin SPEAKER1)
(see p.1, No. 6)
Serial ATA3 Connectors
(see p.2, No. 9 and 10)
PIN Signal Name
1
2 LVDS_TX+
3
LVDS_TX-
4
5
6
LVDS_RX-
7 LVDS_RX+
8
9
10
USB 2.0 Header
(9-pin USB_8_9)
(see p.1, No. 5)
CPU Fan Connectors
(4-pin CPU_FAN1)
(see p.1, No. 1)
(4-pin CPU_FAN2)
(see p.1, No. 8)
20
1
1
PIN Signal Name
11
GND
12
13
GND 14
GND 15
16
17
18
GND
GND 19
GND 20
USB_PWR
P-
P+
GND
DUMMY
GND
P+
P-
USB_PWR
FAN_SPEED_CONTROL
CPU_FAN_SPEED
FAN_VOLTAGE
GND
1
FAN_SPEED_CONTROL
FAN_SPEED
FAN_VOLTAGE
Please connect the chassis
Front_L-
speaker to this header.
Front_L+
Front_R+
Front_R-
These two SATA3
connectors support SATA
20
data cables for internal
storage devices with up to
6.0 Gb/s data transfer rate.
N/A
*The SATA3 connectors
5V
5V
support 2.5-inch hard
5V
drive (+5V) and do not
5V
support 3.5-inch hard
5V
drive (+12V)
N/A
GND
GND
GND
There is one header on
this motherboard. This
1
USB 2.0 header can
support two ports.
This motherboard
provides two 4-Pin CPU
fan (Quiet Fan)
connectors. If you plan to
connect a 3-Pin CPU fan,
2 3 4
please connect it to Pin
1-3.
4
3
*The fan speed can not be
2
adjusted if you connect a
GND
1
3-Pin CPU fan.