ASROCK FM2A88X Extreme6 Quick Install Manual page 27

ATX 12V Power Connector
(8-pin ATX12V1)
(see p.3 No. 1)
Though this motherboard provides 8-pin ATX 12V power connector, it can still work
if you adopt a traditional 4-pin ATX 12V power supply. To use the
4-pin ATX power supply, please plug your power supply along with
Pin 1 and Pin 5.
Serial port Header
(9-pin COM1)
(see p.3 No. 26)
Chassis Intrusion Header
(2-pin CI1)
(see p.3, No. 25)
XFire Power Connector
(4-pin CROSS_FIRE_PWR1)
(see p.3 No. 29)
ASRock FM2A88X Extreme6+ Motherboard
4 8
1 5
4-Pin ATX 12V Power Supply Installation
1
GND
Signal
CROSS_FIRE_PWR1
Please connect an ATX 12V
power supply to this connector.
4
1
This COM1 header supports a
serial port module.
This motherboard supports
CASE OPEN detection feature
that detects if the chassis cover
has been removed. This feature
requires a chassis with chassis
intrusion detection design.
It is not necessary to use this
connector, but please connect it
with a hard disk power
connecor when two graphics
cards are plugged to this
motherboard.
8
5
27