Gigabyte GA-IMB310TN Owner's manual

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GA-IMB310TN

User's Manual

Rev. 1001

Copyright

The trademarks mentioned in this manual are legally registered to their respective owners.

Disclaimer

Information in this manual is protected by copyright laws and is the property of GIGABYTE.

Changes to the specications and features in this manual may be made by GIGABYTE without prior notice.

No part of this manual may be reproduced, copied, translated, transmitted, or published in any form or

by any means without GIGABYTE's prior written permission.

In order to assist in the use of this product, carefully read the User's Manual.

For product-related information, check on our website at: https://www.gigabyte.com

Identifying Your Motherboard Revision

The revision number on your motherboard looks like this: "REV: X.X." For example, "REV: 1.0" means

the revision of the motherboard is 1.0. Check your motherboard revision before updating motherboard

BIOS, drivers, or when looking for technical information.

Example:

Motherboard

GA-IMB310TN

Jul. 13, 2018

Motherboard

GA-IMB310TN

- 3 -

Table of Contents

GA-IMB310TN Motherboard Layout ................................................................................ 4

Chapter 1 Hardware Installation .....................................................................................5

1-1 Installation Precautions .................................................................................... 5

1-2 ProductSpecications ...................................................................................... 6

1-3 Installing the CPU ............................................................................................ 9

1-4 Installing the Memory ....................................................................................... 9

1-5 Installing an Expansion Card ......................................................................... 10

1-6 Back Panel Connectors .................................................................................. 10

1-7 Internal Connectors ........................................................................................ 12

Chapter 2 BIOS Setup ..................................................................................................25

2-1 Main ............................................................................................................... 25

2-2 M.I.T. .............................................................................................................. 26

2-4 System ........................................................................................................... 32

2-5 BIOS ............................................................................................................... 33

2-6 Peripherals ..................................................................................................... 36

2-7 Chipset ........................................................................................................... 39

2-8 Power ............................................................................................................. 40

2-9 Save & Exit ..................................................................................................... 42

Chapter 3 Appendix ......................................................................................................43

Drivers Installation ..................................................................................................... 43

Regulatory Statements .............................................................................................. 44

Contact Us ................................................................................................................ 46

- 4 -

GA-IMB310TN Motherboard Layout

The box contents above are for reference only and the actual items shall depend on the product package you obtain.

The box contents are subject to change without notice.

Box Contents

5GA-IMB310TN motherboard

5Motherboard driver disk 5Two I/O Shields (high/low)

5User's Manual 5One COM port cable

5Two SATA cables 5One D-Sub port cable

5One SATA power cable

DC_PWR

ATX_12V

CPU_FAN

LGA1151

LVDS

BAT

SATA_PWR

Intel® H310

M_BIOS

SYS_FAN

GA-IMB310TN

PCIEX4

MIC_IN

FPD_PWR

COMACOMC

MSATA_PCIE

SATA3

0

1

FPD

F_PANEL

CNVI

LINE_OUT

F_AUDIO

CODEC

SPKR

VGA

GPIO

Intel® GbE LAN (Note 1)

iTE®

Super I/O (Note 1)

F_USB

SPEAKER

CLR_CMOS

BL_SW

CI

LCD_VCC

COMD COMB

MON_SW

DP_HDMI

LAN2

LAN1

Intel® GbE

LAN

R_USB30

COMD_PW COMC_PW COMB_PW COMA_PW

DDR4_1

DDR4_2

F_USB30

60

80

M2 (Note 1)

I2C

SMBUS

30

R_USB

BOOT

STB

USIM (Note 1)

AT_ATX

TPM_IC (Note 1)(Note 2)

(Note 1) This chip/connector is on the back of the motherboard.

(Note 2) This feature is optional due to different regional policy.

Chapter 1 Hardware Installation

1-1 Installation Precautions

The motherboard contains numerous delicate electronic circuits and components which can become

damaged as a result of electrostatic discharge (ESD). Prior to installation, carefully read the user's

manual and follow these procedures:

•Prior to installation, make sure the chassis is suitable for the motherboard.

•Prior to installation, do not remove or break motherboard S/N (Serial Number) sticker or

warranty sticker provided by your dealer. These stickers are required for warranty validation.

•Always remove the AC power by unplugging the power cord from the power outlet before

installing or removing the motherboard or other hardware components.

•When connecting hardware components to the internal connectors on the motherboard, make

sure they are connected tightly and securely.

•When handling the motherboard, avoid touching any metal leads or connectors.

•It is best to wear an electrostatic discharge (ESD) wrist strap when handling electronic

components such as a motherboard, CPU or memory. If you do not have an ESD wrist strap,

keepyourhandsdryandrsttouchametalobjecttoeliminatestaticelectricity.

•Prior to installing the motherboard, please have it on top of an antistatic pad or within an

electrostatic shielding container.

•Before connecting or unplugging the power supply cable from the motherboard, make sure

the power supply has been turned off.

•Before turning on the power, make sure the power supply voltage has been set according to

the local voltage standard.

•Before using the product, please verify that all cables and power connectors of your hardware

components are connected.

•To prevent damage to the motherboard, do not allow screws to come in contact with the

motherboard circuit or its components.

•Make sure there are no leftover screws or metal components placed on the motherboard or

within the computer casing.

•Do not place the computer system on an uneven surface.

•Do not place the computer system in a high-temperature or wet environment.

•Turning on the computer power during the installation process can lead to damage to system

components as well as physical harm to the user.

•If you are uncertain about any installation steps or have a problem related to the use of the

product,pleaseconsultacertiedcomputertechnician.

•If you use an adapter, extension power cable, or power strip, ensure to consult with its installation

and/or grounding instructions.

- 5 -

1-2 ProductSpecications

CPU Support for 8th Generation Intel® Core™ i7 processors/Intel® Core™ i5 processors/

Intel® Core™ i3 processors/Intel® Pentium® processors/

Intel® Celeron® processors in the LGA1151 package

(Go to GIGABYTE's website for the latest CPU support list.)

L3 cache varies with CPU

Chipset Intel® H310 Express Chipset

Memory

2 x DDR4 SO-DIMM socket supporting up to 32 GB of system memory

Support for DDR4 2133 MHz memory modules

(Go to GIGABYTE's website for the latest supported memory speeds and

memory modules.)

Onboard

Graphics

Integrated Graphics Processor-Intel® HD Graphics support:

- 1 x DisplayPort, supporting a maximum resolution of 4096x2304@60 Hz

* Support for DisplayPort 1.2 version, HDCP 2.2, and HDR.

- 1 x HDMI port, supporting a maximum resolution of 4096x2160@60 Hz

* Support for HDMI 2.0 version, HDCP 2.2, and HDR.

Maximum shared memory of 1 GB

Audio

Realtek® ALC887 codec

High Deﬁnition Audio

2/4/5.1-channel

LAN 2 x Intel® GbE LAN chips (10/100/1000 Mbit)

TPM (Note)

Inneonchip,supportingTPM2.0

Expansion Slots 1 x PCI Express x4 slot

(The PCI Express x4 slot conforms to PCI Express 3.0 standard.)

1 x M.2 Socket 1 connector for an Intel® CNVi or a PCIe wireless module (CNVI).

1 x full size Mini PCIe connector (MSATA_PCIE)

* The MSATA_PCIE connector can also be used as an MSATA connector.

(The Mini PCIe connector conforms to PCI Express 2.0 standard.)

Storage Interface Chipset:

- 1 x M.2 connector (Socket 3, M key, type 2260/2280 SATA and PCIe x2 SSD

support) on the back of the motherboard

- 2 x SATA 6Gb/s connectors

USB Chipset:

- 4 x USB 3.0 ports (2 ports on the back panel, 2 ports available through the

internal USB header)

- 4 x USB 2.0/1.1 ports (2 ports on the back panel, 2 ports available through

the internal USB header)

(Note) This feature is optional due to different regional policy.

- 6 -

Internal

Connectors

1 x 4-pin ATX 12V power connectors

1 x AT/ATX mode switch jumper

1 x CPU fan header

1 x system fan headers

1 x M.2 Socket 3 connector on the back of the motherboard

2 x SATA 6Gb/s connectors

1 x MSATA connector

1 x USIM connector on the back of the motherboard

1 x SATA power connector

1 x front panel header

1 x front panel audio header

1 x battery power cable connector

1 x USB 3.1 Gen 1 header

1 x USB 2.0/1.1 header

4 x serial port headers

4 x serial port power select jumpers

1 x D-Sub port header

1 x GPIO header

1 x LVDS header

1 x LVDS drive voltage jumper (LCD_VCC)

1 x ﬂat panel display header (FPD)

1 x ﬂat panel display power select jumper (FPD_PWR)

1 x ﬂat panel display switch header (MON_SW)

1 x backlight switch header (BL_SW)

1 x speaker header (SPKR)

1 x buzzer header (SPEAKER)

1 x Clear CMOS jumper

1 x chassis intrusion header

1 x I2C

1 x SMBUS

Back Panel

Connectors

1 x DC-In power connector

1 x HDMI port

1 x DisplayPort

2 x USB 3.0 port

2 x USB 2.0/1.1 ports

2 x RJ-45 ports

2 x audio jacks (Line Out, Mic In)

I/O Controller iTE® I/O Controller Chip

Hardware

Monitor

System voltage detection

CPU/System temperature detection

CPU/System fan speed detection

CPU/System overheating warning

CPU/System fan fail warning

CPU/System fan speed control

* Whether the fan speed control function is supported will depend on the cooler you

install.

(Note) The connector is on the back of the motherboard.

- 7 -

BIOS 1 x 128 Mbit ﬂash

Use of licensed AMI UEFI BIOS

PnP 1.0a, DMI 2.7, WfM 2.0, SM BIOS 2.7, ACPI 5.0

Unique Features Support for @BIOS

Support for Q-Flash

Bundled

Software Norton® Internet Security (OEM version)

Operating

System Support for Windows 10 64-bit

Form Factor Thin Mini-ITX; 17.0cm x 17.0cm

*GIGABYTEreservestherighttomakeanychangestotheproductspecicationsandproduct-relatedinformationwithout

prior notice.

Please visit GIGABYTE's website for support lists of CPU, memory modules, SSDs, and M.2

devices.

Please visit the Support\Utility List page on GIGABYTE's website to download the latest

version of apps.

- 8 -

Please visit GIGABYTE's website for details on hardware installation.

DualChannelMemoryConguration

This motherboard provides two memory sockets and supports Dual Channel Technology. After the memory

isinstalled,theBIOSwillautomaticallydetectthespecicationsandcapacityofthememory.EnablingDual

Channel memory mode will double the original memory bandwidth.

The two memory sockets are divided into two channels and each channel has one memory socket as following:

Channel A: DDR4_1

Channel B: DDR4_2

1-4 InstallingtheMemory

Read the following guidelines before you begin to install the memory:

•Make sure that the motherboard supports the memory. It is recommended that memory of the same

capacity, brand, speed, and chips be used.

(Go to GIGABYTE's website for the latest supported memory speeds and memory modules.)

•Always turn off the computer and unplug the power cord from the power outlet before installing the

memory to prevent hardware damage.

•Memory modules have a foolproof design. A memory module can be installed in only one direction.

If you are unable to insert the memory, switch the direction.

Due to CPU limitations, read the following guidelines before installing the memory in Dual Channel mode.

1. Dual Channel mode cannot be enabled if only one memory module is installed.

2. When enabling Dual Channel mode with two memory modules, it is recommended that memory of

the same capacity, brand, speed, and chips be used.

1-3 InstallingtheCPU

Read the following guidelines before you begin to install the CPU:

•Make sure that the motherboard supports the CPU.

(Go to GIGABYTE's website for the latest CPU support list.)

•Always turn off the computer and unplug the power cord from the power outlet before installing the

CPU to prevent hardware damage.

•Locate the pin one of the CPU. The CPU cannot be inserted if oriented incorrectly. (Or you may

locate the notches on both sides of the CPU and alignment keys on the CPU socket.)

•Apply an even and thin layer of thermal grease on the surface of the CPU.

•Do not turn on the computer if the CPU cooler is not installed, otherwise overheating and damage

of the CPU may occur.

•SettheCPUhostfrequencyinaccordancewiththeCPUspecications.Itisnotrecommended

thatthesystembusfrequencybesetbeyondhardwarespecicationssinceitdoesnotmeetthe

standard requirements for the peripherals. If you wish to set the frequency beyond the standard

specications,pleasedosoaccordingtoyourhardwarespecicationsincludingtheCPU,graphics

card, memory, hard drive, etc.

InstallingtheCPU

Locate the alignment keys on the motherboard CPU socket and the notches on the CPU.

Triangle Pin One Marking on the CPU

NotchNotch

LGA1151 CPU

Alignment KeyAlignment Key

LGA1151 CPU Socket

Pin One Corner of the CPU Socket

- 9 -

1-5 InstallinganExpansionCard

Read the following guidelines before you begin to install an expansion card:

•Make sure the motherboard supports the expansion card. Carefully read the manual that came

with your expansion card.

•Always turn off the computer and unplug the power cord from the power outlet before installing an

expansion card to prevent hardware damage.

1-6 Back Panel Connectors

DC In Power Connector

Connect the DC power to this port. This port supports 12V/19V/24V power adapter of up to 150w. Note:

The DC power jack cannot be used with the 4-pin ATX 12V power connector simultaneously as a source

of power input.

USB2.0/1.1Port

TheUSBportsupportstheUSB2.0/1.1specication.UsethisportforUSBdevices.

USB3.0Port

TheUSBportsupportstheUSB3.0/2.0specication.UsethisportforUSBdevices.

RJ-45 LAN Port

The Gigabit Ethernet LAN port provides Internet connection at up to 1 Gbps data rate. The following

describes the states of the LAN port LEDs.

After installing the DisplayPort/HDMI device, make sure to set the default sound playback device to

DisplayPort/HDMI. (The item name may differ depending on your operating system.)

DisplayPort

DisplayPort delivers high quality digital imaging and audio, supporting bi-directional audio transmission.

DisplayPort can support both DPCP and HDCP 2.2 content protection mechanisms. It provides improved

visuals supporting Rec. 2020 (Wide Color Gamut) and High Dynamic Range (HDR) for Blu-ray UHD

playback. You can use this port to connect your DisplayPort-supported monitor. Note: The DisplayPort

Technology can support a maximum resolution of 4096x2304@60 Hz but the actual resolutions supported

depend on the monitor being used.

HDMI Port

The HDMI port supports HDCP 2.2 and Dolby TrueHD and DTS HD Master Audio

formats. It also supports up to 192KHz/16bit 8-channel LPCM audio output. You

can use this port to connect your HDMI-supported monitor. The maximum supported resolution is

4096x2160@60 Hz, but the actual resolutions supported are dependent on the monitor being used.

•Whenremovingthecableconnectedtoabackpanelconnector,rstremovethecablefromyour

device and then remove it from the motherboard.

•When removing the cable, pull it straight out from the connector. Do not rock it side to side to

prevent an electrical short inside the cable connector.

Activity LED

Connection/

Speed LED

LAN Port

Activity LED:

Connection/Speed LED:

State Description

Orange 1 Gbps data rate

Green 100 Mbps data rate

Off 10 Mbps data rate

State Description

Blinking Data transmission or receiving is occurring

On No data transmission or receiving is occurring

- 10 -

PleasevisitGIGABYTE'swebsitefordetailsonconguringtheaudiosoftware.

Line Out (Green)

The line out jack. Use this audio jack for a headphone or 2-channel speaker.

Mic In (Pink)

The Mic in jack.

- 11 -

1-7 Internal Connectors

Read the following guidelines before connecting external devices:

•First make sure your devices are compliant with the connectors you wish to connect.

•Before installing the devices, be sure to turn off the devices and your computer. Unplug the power

cord from the power outlet to prevent damage to the devices.

•After installing the device and before turning on the computer, make sure the device cable has

been securely attached to the connector on the motherboard.

1) ATX_12V

2) AT_ATX

3) CPU_FAN

4) SYS_FAN

5) SATA3_0/1

6) SATA_PWR

7) M2

8) USIM

9) F_PANEL

10) VGA

11) GPIO

12) LVDS

13) BL_SW

14) LCD_VCC

15) MON_SW

16) FPD

17) FPD_PWR

18) F_AUDIO

19) SPKR

20) SPEAKER

21) F_USB30

22) F_USB

23) COMA/COMB

24) COMC/COMD

25) COMA/B/C/D_PW

26) CI

27) CLR_CMOS

28) BAT

29) SMBUS

30) I2C

31) BOOT/STB

27

16

6 4

9

23

20

12

30

117

14

25 26

8

24

18

22

15

21

29

13

5

3

7

19

31

2

28

10

11

- 12 -

1) ATX_12V (2x2 12V Power Connector)

This connector can be used to input power when the DC power jack on the rear panel is not connected.

However, if the DC power jack is connected, this connector can only be used to output power.

When used to input power:

Pin No. Denition

1 GND

2 GND

3 +12V

4 +12V

4

3

2

1When used to output power:

Pin No. Denition

1 GND

2 GND

3 DC_OUT

4 DC_OUT

Note: The two connectors cannot be used simultaneously as a source of power input.

or

HDD LED

RESET SW

HDD LED

RESET SW

with

HDD LED

RESET SW

HDD LED

RESET SW

ar

2) AT_ATX (ATX Power Switch Jumper)

This jumper allows you to select AT or ATX power mode.

1

1-2 Close: AT mode.

2-3 Close: ATX mode. (Default)

- 13 -

3/4)CPU_FAN/SYS_FAN(FanHeaders)

All fan headers on this motherboard are 4-pin. Most fan headers possess a foolproof insertion design.

When connecting a fan cable, be sure to connect it in the correct orientation (the black connector wire is

the ground wire). The speed control function requires the use of a fan with fan speed control design. For

optimum heat dissipation, it is recommended that a system fan be installed inside the chassis.

•Be sure to connect fan cables to the fan headers to prevent your CPU and system from

overheating. Overheating may result in damage to the CPU or the system may hang.

•Thesefanheadersarenotcongurationjumperblocks.Donotplaceajumpercapontheheaders.

SYS_FAN

DEBUG

PORT

G.QBOFM

1

CPU_FAN

DEBUG

PORT

G.QBOFM

1

5) SATA30/1(SATA6Gb/sConnectors)

The SATA connectors conform to SATA 6Gb/s standard and are compatible with SATA 3Gb/s and SATA

1.5Gb/s standard. Each SATA connector supports a single SATA device.

Pin No. Denition

1 GND

2 TXP

3 TXN

4 GND

5 RXN

6 RXP

7 GND

DEBUG

PORT

G.QBOFM

71

DEBUG

PORT

G.QBOFM

17

6) SATA_PWR (SATA Power Connector)

This connector provides power to installed SATA devices.

1

Pin No. Denition

1 VCC

2 GND

3 GND

4 +12V

Pin No. Denition

1 GND

2 Voltage Speed Control

3 Sense

4 PWM Speed Control

- 14 -

Select the proper hole for the M.2 SSD to be installed and refasten the screw and standoff.

7) M2(M.2Socket3Connector)(Note)

The M.2 connector supports M.2 SATA SSDs and M.2 PCIe SSDs.

Follow the steps below to correctly install an M.2 SSD in the M.2 connector.

Step 1:

Use a screw driver to unfasten the screw and nut from the motherboard. Locate the proper mounting hole

fortheM.2SSDtobeinstalledandthenscrewthenutrst.

Step 2:

Slide the M.2 SSD into the connector at an angle.

Step 3:

Press the M.2 SSD down and then secure it with the screw.

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F_USB3F

S  _

SF





B_

F

_0

S

S

_0F

_F

_

_

__B





U

S  _S

_

USB0_B

B_ F_USB3





_

80 60

(Note) The connector is on the back of the motherboard.

8) USIM(USIMConnector)(Note)

This connector supports a mini PCIe 3G LAN card.

- 15 -

9) F_PANEL(FrontPanelHeader)

Connect the power switch, reset switch, and system status indicator on the chassis to this header according

to the pin assignments below. Note the positive and negative pins before connecting the cables.

9NC

PLED-

PW-

PLED+

PW+

HD-

RES+

HD+

RES-

Power Switch

Hard Drive

Activity LED

Reset Switch

Power LED

The front panel design may differ by chassis. A front panel module mainly consists of power switch, reset switch,

power LED, hard drive activity LED and etc. When connecting your chassis front panel module to this header, make

sure the wire assignments and the pin assignments are matched correctly.

•PW (Power Switch, Red):

 Connectstothepowerswitchonthechassisfrontpanel.Youmaycongurethewaytoturnoffyour

system using the power switch (refer to Chapter 2, "BIOS Setup," "Power Management," for more

information).

•HD (Hard Drive Activity LED, Blue):

Connects to the hard drive activity LED on the chassis front panel. The LED is on when the hard drive

is reading or writing data.

•RES (Reset Switch, Green):

Connects to the reset switch on the chassis front panel. Press the reset switch to restart the computer

if the computer freezes and fails to perform a normal restart.

•NC (Purple):

No connection.

•PLED (Power LED, Yellow):

System Status LED

S0 On

S3/S4/S5 Off

Connects to the power status indicator on the chassis front panel. The LED

is on when the system is operating. The LED is off when the system is in S3/

S4 sleep state or powered off (S5).

10) VGA (D-Sub Port Header)

This header can be used to connect a D-Sub monitor by an adapter.

Pin No. Denition Pin No. Denition

1 VGA_R 6 GND

2 GND 7 HSYNC

3 VGA_G 8 VSYNC

4 GND 9 VGA_SCL

5 VGA_B 10 VGA_SDA

1

10

12

2

910

- 16 -

11) GPIO (GPIO Header)

Use this jumper to set the GPIO status of the LPT_GPIO header to HIGH or LOW.

Pin No. Denition Pin No. Denition

1 IO_GP70 6 IO_GP75

2 IO_GP71 7 IO_GP76

3 IO_GP72 8 IO_GP77

4 IO_GP73 9 GP_IN_OUT

5 IO_GP74 10 GND

10 9

2 1

12) LVDS (LVDS Header)

LLVDS stands for Low-voltage differential signaling, which uses high-speed analog circuit techniques to

provide multigigabit data transfers on copper interconnects and is a generic interface standard for high-

speed data transmission.

Pin No. Denition Pin No. Denition

1 LCD_VCC 21 -RXE0_C

2 LCD_VCC 22 +RXE0_C

3 VCC3 23 GND

4 NC 24 -RXE1_C

5 NC 25 +RXE1_C

6 -RXO0_C 26 GND

7 +RXO0_C 27 -RXE2_C

8 GND 28 +RXE2_C

9 -RXO1_C 29 CABLE_DET (Note)

10 +RXO1_C 30 -RXE3_C

11 GND 31 +RXE3_C

12 -RXO2_C 32 GND

13 +RXO2_C 33 -RXECLKE_C

14 GND 34 +RXECLKE_C

15 -RXO3_C 35 GND

16 +RXO3_C 36 SC_BKLT_EN

17 GND 37 SC_BKLT_CTL

18 -RXECLKO_C 38 FPD_PWR

19 +RXECLKO_C 39 FPD_PWR

20 GND 40 FPD_PWR

2 1

40 39

(Note) Connects to Pin 29 and the ground pin of the LVDS..

- 17 -

13) BL_SW(BackLightSwitch)

The Back Light switch provides the function for screen back light adjustment.

1

Pin No. Denition

1 BL_DOWN

2 BL_UP

14) LCD_VCC (LVDSDriveVoltageJumper)

This jumper can be used to provide different screen voltage settings.

1

1-2 Close: Set to 3V. (Default)

2-3 Close: Set to 5V.

15) MON_SW (Flat Panel Display Switch Header)

This header allows you to connect an on/off switch for the display.

Pin No. Denition

1 Mon_SW

2 GND

1

- 18 -

16) FPD (Flat Panel Display Header)

FPD is a high-speed interface connecting the output of a video controller in a laptop computer, computer

monitor or LCD television set to the display panel. Most laptops, LCD computer monitors and LCD TVs

usethisinterfaceinternally.TTheheaderconformstoFPDspecication.

18

Pin No. Denition

1 BKLT_EN

2 BKLT_PWM

3 BKLT_PWR

4 BKLT_PWR

5 BKLT_GND/Brightness_GND

6 BKLT_GND/Brightness_GND

7 Brightness_Up

8 Brightness_Down

1

17) FPD_PWR (Flat Panel Display Power Select Jumper)

 Thepowerselectjumpercanbeusedtoselecttheworkingvoltageoftheatpaneldisplay.Makeuse

youratpaneldisplaysupportsDCInpower.Ifnot,useaDCInpoweradapterthatmeetsthevoltage

requirementsofyouratpaneldisplay.

1-2 Close: Set to 12V. (Default)

2-3 Close: Set to DC In.

- 19 -

18) F_AUDIO(FrontPanelAudioHeader)

 ThefrontpanelaudioheadersupportsHighDenitionaudio(HD).Youmayconnectyourchassisfront

panel audio module to this header. Make sure the wire assignments of the module connector match the

pin assignments of the motherboard header. Incorrect connection between the module connector and the

motherboard header will make the device unable to work or even damage it.

•The front panel audio header supports HD audio by default.

•Audio signals will be present on both of the front and back panel audio connections simultaneously.

•Some chassis provide a front panel audio module that has separated connectors on each wire instead

of a single plug. For information about connecting the front panel audio module that has different

wire assignments, please contact the chassis manufacturer.

For HD Front Panel Audio:

Pin No. Denition

1 MIC2_L

2 GND

3MIC2_R

4 -ACZ_DET

5LINE2_R

6 Sense

7 FAUDIO_JD

8 No Pin

9LINE2_L

10 Sense

1

19) SPKR(SpeakerHeader)

This header connects to the L/R Audio output of the motherboard and supports 3W stereo speaker (4 Ohm)

in an AIO chassis.

1

4Pin No. Denition

1 Speaker OUT R-

2 Speaker OUT R+

3 Speaker OUT L-

4 Speaker OUT L+

2

910

- 20 -

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Gigabyte GA-IMB310TN Owner's manual

Gigabyte GA-IMB310TN Owner's manual

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