Specifications

Q2900-ITX
15
English
Serial ATA2 Connectors
(SATA2_1:
see p.5, No. 9)
(SATA2_2:
see p.5, No. 6)
ese 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_A1:
see p.5, No. 15)
(SATA3_A2:
see p.5, No. 16)
ese two SATA3
connectors support SATA
data cables for internal
storage devices with up to
6.0 Gb/s data transfer rate.
USB 2.0 Header
(9-pin USB1_2)
(see p.5, No. 4)
Besides two USB 2.0 ports
on the I/O panel, there
is one header on this
motherboard. is USB
2.0 header can support
two ports.
USB 3.0 Header
(19-pin USB3_1_2)
(see p.5, No. 5)
Besides two USB 3.0 ports
on the I/O panel, there
is one header on this
motherboard. is USB
3.0 header can support
two ports.
Front Panel Audio Header
(9-pin HD_AUDIO1)
(see p.5, No. 18)
is header is for
connecting audio devices
to the front audio panel.
SATA2_2
SATA2_1
J _SENSE
O UT2_L
1
M IC_RET
P RESENCE#
GND
O UT2_R
M IC2_R
M IC2_L
OUT_RET
DUMMY
GND
GND
P+
P-
USB_PW R
P+
P-
USB_PWR
1
SATA3_A2
SATA3_A1
1
ID
In tA_P_D+
In tA_P_D-
GN D
In tA_P_SS T X+
In tA_P_SS T X-
GN D
In tA_P_SS R X+
Vb us
In tA_P_D+
In tA_P_D-
GN D
In tA_P_SS T X+
In tA_P_SS T X-
GN D
In tA_P_SS R X+
In tA_ P_S SRX-
Vb us
In tA_ P_S SRX-