ASRock H81M-GL - Manual (Page 24)

22
English
Serial ATA2 Connectors
(SATA2_4:
see p.1, No. 8)
(SATA2_5:
see p.1, No. 7) These two SATA2
connectors support SATA
data cables for internal
storage devices with up to
3.0 Gb/s data transfer rate.
Serial ATA3 Connectors
(SATA3_0:
see p.1, No. 9)
(SATA3_1:
see p.1, No. 11) These two SATA3
connectors support SATA
data cables for internal
storage devices with up to
6.0 Gb/s data transfer rate.
USB 2.0 Headers
(9-pin USB4_5)
(see p.1, No. 14)
(9-pin USB6_7)
(see p.1, No. 13) Besides four USB 2.0 ports
on the I/O panel, there
are two headers on this
motherboard. Each USB
2.0 header can support
two ports.
Front Panel Audio Header
(9-pin HD_AUDIO1)
(see p.1, No. 19) This header is for
connecting audio devices
to the front audio panel.
DUMMY
GND
GND
P+
P-
USB_PWR
P+
P-
USB_PWR
1
J_SENSE
OUT2_L
1
MIC_RET
PRESENCE#
GND
OUT2_R
MIC2_R
MIC2_L
OUT_RET
SA
TA2_5
SA
TA2_4
SA
TA3_1
SA
TA3_0