ASRock Z87 Extreme6/ac User Manual - Page 38
Serial Port Header, Infrared Module Header
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SLI/XFIRE Power Connector (4-pin SLI/XFIRE_ PWR1) (see p.11 or p.12, No. 26) Infrared Module Header (5-pin IR1) (see p.11 or p.12, No. 29) Serial Port Header (9-pin COM1) (see p.11 or p.12, No. 27) Please connect this connector with a hard disk power connector when two graphics cards are installed on this motherboard. IRTX +5VSB DUMMY 1 GND IRRX RRXD1 DDTR#1 DDSR#1 CCTS#1 1 RRI#1 RRTS#1 GND TTXD1 DDCD#1 This header supports an optional wireless transmitting and receiving infrared module. This COM1 header supports a serial port module. English 32
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32
English
SLI/XFIRE Power
Connector
(4-pin SLI/XFIRE_
PWR1)
(see p.11 or p.12, No. 26)
Please connect this
connector with a hard
disk power connector
when two graphics cards
are installed on this
motherboard.
Infrared Module Header
(5-pin IR1)
(see p.11 or p.12, No. 29)
°is header supports an optional
wireless transmitting and
receiving infrared module.
Serial Port Header
(9-pin COM1)
(see p.11 or p.12, No. 27)
°is COM1 header
supports a serial port
module.
GND
IRRX
DUMMY
+5VSB
IRTX
1
CCTS#1
RRTS#1
DDSR#1
DDTR#1
RRXD1
GND
TTXD1
DDCD#1
1
RRI#1