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Serial ATA2 Connectors
(SATA_1:
see p.5, No. 4)
(SATA_2:
see p.5, No. 3)
SATA Power Connector
(SATA_POW1)
(see p.5, No. 1)
USB 2.0 Headers
(5-pin USB6)
(see p.5, No. 2)
(9-pin USB4_5)
(see p.5, No. 6)
(9-pin USB7_8)
(see p.5, No. 18)
USB 3.0 Headers
(19-pin USB3_0_1)
(see p.5, No. 8)
SATA_2
SATA_1
1
GND
P- P+
USB_PWR
USB_PWR
P-
P+
GND
DUMMY
1
GND
P+
P-
USB_PWR
DUMMY
GND
GND
P+
P+
P-
P-
USB_PWR
USB_PWR
1
IntA_P_D+
IntA_P_D-
GND
IntA_P_SSTX+
IntA_P_SSTX-
GND
IntA_P_SSRX+
IntA_P_SSRX-
Vbus
1
Vbus
IntA_P_SSRX-
IntA_P_SSRX+
GND
IntA_P_SSTX-
IntA_P_SSTX+
GND
IntA_P_D-
IntA_P_D+
ID
hese two SATA2
connectors support SATA
data cables for internal
storage devices with up to
3.0 Gb/s data transfer rate.
Please connect a SATA
power cable.
Besides two 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 one USB 3.0 port
on the I/O panel, there
is one header on this
motherboard. his USB
3.0 header can support
two ports.
Q1900TM-ITX
15
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