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ASROCK B75M-ITX User Manual

ASROCK B75M-ITX
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28
USB 3.0 Header Besides two default USB 3.0
(19-pin USB3_3_4)
ports on the I/O panel, there is
(see p.13, No. 12)
one USB 3.0 header on this
motherboard. This USB 3.0
header can support two USB 3.0
ports.
Front Panel Audio Header This is an interface for front
(9-pin HD_AUDIO1)
panel audio cable that allows
(see p.13, No. 15)
convenient connection and
control of audio devices.
J_SENSE
OUT2_L
1
MIC_RET
PRESENCE#
GND
OUT2_R
MIC2_R
MIC2_L
OUT_RET
1. High De nition Audio supports Jack Sensing, but the panel wire on the
chassis must support HDA to function correctly. Please follow the
instruction in our manual and chassis manual to install your system.
2. If you use AC’97 audio panel, please install it to the front panel audio
header as below:
A. Connect Mic_IN (MIC) to MIC2_L.
B. Connect Audio_R (RIN) to OUT2_R and Audio_L (LIN) to OUT2_L.
C. Connect Ground (GND) to Ground (GND).
D. MIC_RET and OUT_RET are for HD audio panel only. You don’t need
to connect them for AC’97 audio panel.
E. To activate the front mic.
For Windows
®
XP / XP 64-bit OS:
Select “Mixer”. Select “Recorder”. Then click “FrontMic”.
For Windows
®
7 / 7 64-bit / Vista
TM
/ Vista
TM
64-bit OS:
Go to the “FrontMic” Tab in the Realtek Control panel. Adjust
“Recording Volume”.
1
DUMMY
IntA_P1_D+
IntA_P1_D-
GND
IntA_P1_SSTX+
IntA_P1_SSTX-
GND
IntA_P1_SSRX+
IntA_P1_SSRX-
Vbus
IntA_P0_D+
IntA_P0_D-
GND
IntA_P0_SSTX+
IntA_P0_SSTX-
GND
IntA_P0_SSRX+
IntA_P0_SSRX-
Vbus
Consumer Infrared Module Header This header can be used to
(4-pin CIR1)
connect the remote
(see p.13 No. 10)
controller receiver.
1
ATX+5VSB
IRTX
GND
IRRX

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ASROCK B75M-ITX Specifications

General IconGeneral
ECCNo
Non-ECCYes
Memory voltage1.5 V
Memory channelsDual-channel
Memory slots typeDIMM
Number of memory slots2
Supported memory typesDDR3-SDRAM
Maximum internal memory16 GB
Supported memory clock speeds1066, 1333, 1600 MHz
Supported memory module capacities1GB, 2GB, 4GB, 8GB
System bus rate5 GT/s
Processor socketLGA 1155 (Socket H2)
Processor manufacturerIntel
Compatible processor seriesIntel Core i3, Intel Core i5, Intel Core i7
Maximum number of SMP processors1
Number of SATA II connectors3
Number of Parallel ATA connectors0
HDMI version1.4a
Headphone outputs5
USB 2.0 ports quantity4
Audio chipRealtek ALC892
Cooling typePassive
CertificationFCC, CE, WHQL, ErP/EuP Ready
Component forPC
Power source typeATX
Motherboard chipsetIntel B75
PC health monitoringCPU, FAN, Temperature
Audio output channels7.1 channels
Motherboard form factormini ITX
Compatible operating systemsWindows 7, Vista, XP 32/64-bit
Supported storage drive interfacesSATA II, SATA III
Cables includedSATA
Graphics cardHD Graphics
OpenGL version3.2
DirectX version11
Maximum resolution2048 x 1536 pixels
Maximum graphics card memory1760 MB
Parallel processing technology supportNot supported
PCI Express slots version3.0
PCI Express configurations1x16
LAN controllerRealtek RTL8111E
Networking featuresGigabit LAN
Ethernet interface typeGigabit Ethernet
BIOS typeEFI AMI
ACPI version1.1
BIOS memory size64 Mbit
Weight and Dimensions IconWeight and Dimensions
Width170 mm

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