ASRock Z87 OC Formula__ac - Manual (Page 35)

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English
Z87 OC Formula/ac / Z87 OC Formula
4 1
8 5
ATX 12V Power
Connector
(8-pin ATX12V1)
(see p.1 or 2, No. 1)
(8-pin ATX12V3)
(see p.1 or 2, No. 2) This motherboard pro-
vides an 8-pin ATX 12V
power connector. To use a
4-pin ATX power supply,
please plug it along Pin 1
and Pin 5.
SLI/XFIRE Power
Connector
(4-pin SLI/XFIRE_
PWR1)
(see p.1 or 2, No. 39) Please connect this
connector with a hard
disk power connector
when two graphics cards
are installed on this
motherboard.
Serial Port Header
(9-pin COM1)
(see p.1 or 2, No. 38) This COM1 header
supports a serial port
module.
CCTS#1
RRTS#1
DDSR#1
DDTR#1
RRXD1
GND
TTXD1
DDCD#1
1
RRI#1