ASROCK H81M-DGS R2.0 User Manual page 26

Serial ATA2 Connectors
(SATA_2:
see p.9, 10, 11, No. 6)
(SATA_3:
see p.9, 10, 11, No. 5)
Serial ATA3 Connectors
(SATA_0:
see p.9, 10, 11, No. 7)
(SATA_1:
see p.9, 10, 11, No. 8)
USB 2.0 Headers
(9-pin USB4_5)
(see p.9, 10, 11, No. 14)
(9-pin USB6_7)
(see p.9, 10, 11, No. 13)
Front Panel Audio Header
(9-pin HD_AUDIO1)
(see p.9, 10, 11, No. 20)
22
USB_PWR
P-7
P+7
GND
DUMMY
1
GND
P+6
P-6
USB_PWR
GND
PRESENCE#
MIC_RET
OUT_RET
1
OUT2_L
J_SENSE
OUT2_R
MIC2_R
MIC2_L
These two SATA2
connectors support SATA
data cables for internal
storage devices with up to
3.0 Gb/s data transfer rate.
These two SATA3
connectors support SATA
data cables for internal
storage devices with up to
6.0 Gb/s data transfer rate.
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.
This header is for
connecting audio devices
to the front audio panel.