ASROCK X99M Extreme 3 Manual page 28

Power LED Header
(3-pin PLED1)
(see p.6, No. 16)
Serial ATA3 Connectors
(SSATA3_0_1:
see p.6, No. 9)
(SSATA3_2_3:
see p.6, No. 10)
(SATA3_0_1:
see p.6, No. 11)
(SATA3_2_3:
see p.6, No. 12)
(SATA3_4_5:
see p.6, No. 13)
USB 2.0 Headers
(9-pin USB4_5)
(see p.6, No. 20)
(9-pin USB6_7)
(see p.6, No. 21)
USB 3.0 Header
(19-pin USB3_4_5)
(see p.6, No. 7)
22
1
PLED-
PLED+
PLED+
USB_PWR
P-
P+
GND
DUMMY
1
GND
P+
P-
USB_PWR
Vbus Vbus
Vbus IntA_PB_SSRX-
IntA_PB_SSRX+
IntA_PA_SSRX-
IntA_PA_SSRX+ GND
IntA_PB_SSTX-
GND
IntA_PA_SSTX-
IntA_PB_SSTX+
IntA_PA_SSTX+
GND
GND IntA_PB_D-
IntA_PA_D- IntA_PB_D+
IntA_PA_D+
Dummy
1
Please connect the chassis
power LED to this header
to indicate the system's
power status.
hese ten SATA3
connectors support SATA
data cables for internal
storage devices with up to
6.0 Gb/s data transfer rate.
If the Ultra M.2 Socket
has been occupied, the
internal SSATA3_2 will
not function.
* RAID is supported on
SATA3_0 ~ SATA3_5
ports only.
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.
Besides four USB 3.0
ports on the I/O panel,
there is one header on this
motherboard. his USB
3.0 header can support
two ports.