ASROCK H110M-STX, Manual

Page: 22 / 128

20
English
CPU Fan Connector
(5-pin CPU_FAN2)
(see p.1, No. 1) This motherboard
provides a 5-Pin CPU fan
connector. This connector
supports Intel® 1L Thermal
Modules.
Serial Port Header
(for H110M-STX /
H110M-STX/COM only)
(9-pin COM1)
(see p.1, No. 7) This COM1 header
supports a serial port
module.
Chassis Intrusion Header
(2-pin CI1)
(see p.1, No. 9) This motherboard
supports CASE OPEN
detection feature that
detects if the chassis cove
has been removed. This
feature requires a chassis
with chassis intrusion
detection design.
Clear CMOS Pad
(see p.2, No. 12) Clear CMOS Pad allows you to
clear the data in CMOS. To clear
CMOS, disconnect the
power supply and short the Clear
CMOS Pad.
LPC Debug Header
(13-pin LPC1)
(see p.1, No. 4)
1
Signal
GND
PIN Signal Name PIN Signal Name
1
CLK
2
GND
3
RESET#
4
LFRAME#
5
LAD0
6
LAD1
7
LAD2
8
LAD3
9
LAD3
10
LAD3
11
+3V
12
+3V
13
No pin
14
+3V
1
GND
FAN_SPEED
FAN_VOLTAGE
GND
FAN_SPEED_CONTROL
RTS CTS
GND
TXD
DCD
DSR
DTR
RXD
1
NC
RI