ASROCK Fatal1ty Z87 Professional Series User Manual page 36

ATX 12V Power
Connector
(8-pin ATX12V1)
(see p.11, No. 2)
SLI/XFIRE Power
Connector
(4-pin SLI/XFIRE_
PWR1)
(see p.11, No. 26)
Infrared Module Header
(5-pin IR1)
(see p.11, No. 27)
Serial Port Header
(9-pin COM1)
(see p.11, No. 25)
his motherboard pro-
8 5
vides an 8-pin ATX 12V
power connector. To use a
4 1
4-pin ATX power supply,
please plug it along Pin 1
and Pin 5.
Please connect this
connector with a hard
disk power connector
when two graphics cards
are installed on this
motherboard.
his header supports an optional
IRTX
+5VSB
DUMMY
wireless transmitting and
receiving infrared module.
1
GND
IRRX
his COM1 header
RRXD1
DDTR#1
DDSR#1
supports a serial port
CCTS#1
module.
1
RRI#1
RRTS#1
GND
TTXD1
DDCD#1
Fatal1ty Z87 Professional Series
29