ASROCK Z87 OC Formula Manuel D'utilisation page 35

ATX 12V Power
Connector
(8-pin ATX12V1)
(see p.1 or 2, No. 1)
(8-pin ATX12V3)
(see p.1 or 2, No. 2)
SLI/XFIRE Power
Connector
(4-pin SLI/XFIRE_
PWR1)
(see p.1 or 2, No. 39)
Serial Port Header
(9-pin COM1)
(see p.1 or 2, No. 38)
This 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.
RRXD1
This COM1 header
DDTR#1
DDSR#1
supports a serial port
CCTS#1
module.
1
RRI#1
RRTS#1
GND
TTXD1
DDCD#1
Z87 OC Formula/ac / Z87 OC Formula
33