ASRock Z77 OC Formula - Manual (Page 38)

38
ASRock Z77 OC Formula Motherboard
English
USB 3.0 Header Besides six default USB 3.0
(19-pin USB3_6_7) ports on the I/O panel, there is
(see p.2, No. 15) one USB 3.0 header on this
motherboard. This USB 3.0
header can support two USB 3.0
ports.
USB 2.0 Headers Besides four default USB 2.0
(9-pin USB4_5) ports on the I/O panel, there are
(see p.2, No. 31) three USB 2.0 headers on this
motherboard. Each USB 2.0
header can support two USB 2.0
ports.
(9-pin USB6_7)
(see p.2, No. 34)
(9-pin USB8_9)
(see p.2, No. 35)
Infrared Module Header This header supports an
(5-pin IR1) optional wireless transmitting
(see p.2, No. 38) and receiving infrared module.
Consumer Infrared Module Header This header can be used to
(4-pin CIR1) connect the remote
(see p.2 No. 36) controller receiver.
1
USB_PWR
P-8
GND
DUMMY
USB_PWR
P+8
GND
P-9
P+9