Contents hide

2.1.1 Safety Precautions

2.1.2 Installation and Settings

2.1.3 Drivers Installation

2.1.4 BIOS Settings

2.1.5 Additional Information

2.1.6 Documents / Resources

2.1.6.1 References

B660M-ITX Motherboard

Product Information

Product Name: B660M-ITX

Manufacturer: SZ HUANAN SANXIAN TECHNOLOGY
CO.,LTD.

Website: www.huananzhi.com

Product Usage Instructions

Safety Precautions

Products could possibly be damaged due to electrostatic
discharge (ESD). Follow these steps for a successful computer
assembly:
Make sure all parts are firmly connected to avoid failure of
recognizing components or starting the computer.
To prevent ESD damage, discharge your body static by touching
other metal objects before taking the motherboard out of the
box.
Hold the border of the motherboard when taking it out and avoid
touching the sensitive parts.
If not needed, put the motherboard in an anti-static container
or on an anti-static pad.
Before turning on the computer, ensure all parts inside the
case are firmly connected without any loose screws or metal
components.
Do not start the computer before installation is finished to
avoid permanent damage to the computer parts or injury to the
user.

Installation and Settings

Refer to the provided motherboard diagram for proper
installation.
Connect the necessary components such as CPU, RAM, storage
devices, and I/O ports.
Ensure that all connections are secure and no loose screws or
metal components are present inside the case.

Drivers Installation

Install the required drivers for the motherboard:
BM-ITX Chipset Driver Intel
BM-ITX Sound Card Driver Realtek
BM-ITX LAN Driver Realtek
Refer to the user manual for specific instructions on how to
install these drivers based on your operating system.

BIOS Settings

Access the BIOS settings by pressing the designated key during
startup (e.g., Delete for AMI BIOS).
Navigate through the different sections of the BIOS to
customize system settings:
Main: Provides an overview of the system.
Advanced: Allows advanced settings and configurations.
Chipset: Configures chipset-related settings.
Boot: Manages boot settings.
Security: Configures security settings.
Save: Saves the configured settings.
Exit: Exits the BIOS setup.
Refer to the user manual for detailed instructions on
configuring BIOS settings.

Additional Information

For more detailed information about the product, refer to the
user manual provided.
For support or further assistance, visit the manufacturer’s
website at www.huananzhi.com.

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User Manual
B660M-ITX
SZ HUANAN SANXIAN TECHNOLOGY CO.,LTD.
WWW.HUANANZHI.COM

………………………………………………………. ………………………………………………………. ……………………………………………………………… ………………………………………………………. I/O …………………………………………………. …………………………………………………. …………………………………………. BIOS ……………………………………………………

ESD

,
,

,,
,,

, , ,

.BM-ITX .SATA .I/O .

CPU®/ LGA i/i/i ®TM ®/ LGA ®TM ®/ LGA ®TM
RAM*DIMM GB DDR(XMP) //// ECC G -MHz/G -MHz CPUDRAM
I/O x SATA.(GB/s) x USB. x USB. x RJ x VGA x HDMI x DP
Realtek Realtek . /
x Realtek RTLBG .Gbps x PCIe x ./.
x M. NVME x .() x M. WIFI(NGFF/CNVI)

Pin CPU

DDR*

VGA() HDMI
()
DP() HDMI
()
USB.*

USB.*
. USB.* WIFI(
M. WIFI)

M. NVME

SATA.
USB. USB.

AUDIO

PCI-E ./.X

– BM-ITX

JCOM
POWER SW
POWER LED

RESET SW
HDD LED

I/O

VGA HDMI

HDMI

DP USB .

WIFI M. WIFI) .G USB .
USB .

– I/O

Mbps Mbps Gbps

– LAN

–

I/O

“”

– CMOS

MIC+

Ground

Vbias

AuD_Vcc(AVCC)

L_R_Out R_Out Back

N.C

Key

L_L_Out L_Out Back

–

PCI-E X ./.

– PCI

VCC VCC

D- D-

D+ D+

GND

N.C

KEY

– USB

N.C

– –

– F_PANEL

Power

USB_RX_DP

USB_TX_C_DN

Ground

USB.+

Ground

USB_TX_C_DN

USB_RX_DP

Power

USB_RX_DN Ground
USB_TX_C_DP USB.GND USB.-
USB_TX_C_DP Ground
USB_RX_DN
N.C

– USB.

CPU LGA CPU Pin
– CPU

. .
. M.M.
. M. M.
. M.

– M.

. WIFI

WIFI

. WiFiWIFI

. WIFI WIFI
. WIFI
. WIFI

– M. WIFI

–

. .

–

SATA .

– SATA

BM-ITX Chipset Driver Intel

BM-ITX Suond Card Driver

Realtek

BM-ITX LAN Driver

win/win win/win win/win

.Intel :—— “” :Internet — “”
.
. HD Audio BM-ITX /Audio.rar/Audio/Realtek/ windows-/Setup.exe “” “”
. HD Audio WINDOWS “””/ ” / “” / ” “Realte High Definition Audio Driver”” / ”

. Setup.exe “” “” “” “” “”
. BM-ITX LAN/Install_Win__ .exe/Realtek_Install_Win__.exe “” “” “”
BIOS
CMOS SETUP CMOS SRAM CMOS SRAM BIOSPOST(Power On Self Test) “Delete”–AMI BIOSCMOS SETUP “F”

BIOS

Main Advanced Chipset

Boot

Security Save

Exit

Main System Overview() Advanced Advanced Settings(BIOS) BIOS
Chipest Advanced Chipest Settings()
Dverciocking( ) Memoru XMP Profile()
Boot Boot Settings()
Security Security Settings(BIOS)
Save Save Setting()
Exit Exit Options() // /
BIOS

DIRECTORY

SAFETY PRECAUTIONS
Products could probably be damaged due to electrostatic discharge(ESD). Please follow these steps below for a successful computer assembly. Make sure all parts are firmly connected; otherwise, it might lead to the failure of recognizing components or starting the computer. In order to prevent products from being damaged by ESD, please make sure to discharge your body static by touching other metal objects before taking the motherboard out of box.
Hold the border of motherboard when taking it out. Do not touch the sensitive parts of motherboard. Please put the motherboard in an anti-static container or on anti-static pad if not needed. Before turning on the computer, make sure all parts inside the case are firmly connected without any loose screws or metal components. Do not start the computer before installation finished, otherwise it might result in permanent damage to the computer parts or even injury to the user.
If you need any assistance in the process of installationplease contact our after-sales customer service or reach us on HUANANZHI official E-mail:[email protected] for professional technical support. Prior to installation or disassembly, please switch off the power and pull the power cable from the socket.
SAFETY PRECAUTIONS

Keep the motherboard away from moisture. Keep the user manual for future reference. Before plugging the power supply, please make sure the socket provides the corresponding voltage. Place the power cord where it will not be stepped on. Do not place anything on the power cord. In the event of any of the following conditions, have the board checked by a service technician: Liquid penetrated into the computer. Motherboard is exposed to moisture. Motherboard does not work even if you follow the instructions on user manual. Motherboard fell off to the ground and got damaged. Motherboard has clear signs of damage.
PACKING
Please confirm that the motherboard is properly packaged upon purchase of the product. If there is any damage to packaging or lack of accessories, contact us as soon as possible. .*HUANANZHI BM-ITX Motherboard .*SATA Data Cable .*I/O Shield Back Plat .* Warranty Card
acPking Packing

BRIEF INTRODUCTION
Features
CPUIntel ® thth Generation LGA processor i/i/i Intel ® Core TM Intel ® thth Generation LGA processor Intel ® Xeon TM Intel ® thth Generation LGA processor Intel ® PentiumTM
RAM*DIMM RAM SLOT supports up to GB DDR ////MHZ Non-ECCmemory G Mode -MHz/G Mode -MHz Two-Channel Memory Architecture Actual memory data rate depends on CPU type and DRAM module
I/O effects x SATA. (maximum transfer speed up to GB/s) x USB. interface x USB. ports x RJ Network card interface x VGA x HDMI-Compatible x DP
Audio: Realtek Audio Transcoder Realtek . Channel High Fidelity Audio Audio output:Front Out/Front Speaker Out Audio input:Microphone inputAudio input
Ethernet: x Realtek RTLBG .Gbps LAN Expansion slot x PCIe x ./.
x M. NVME x .() x M. WIFI(Support NGFF/CNVI)
Bri feInt ordutiocn Brief Introduction

THE MOTHERBOARD DIAGRAM

Pin CPU Power SuppIy

DDR* Slot

Rear I/O Panel

VGA HDMI-Compatible

HDMI-Compatible

USB .

Wifi box (built -in M. WIFI interface)

LAN

Audio Port

USB .

VGAUp HDMI-Compatible
Down
DPUp HDMI-Compatible
Down
USB.*

Pin Fan Interface
Pin power Interface

USB.*
Gigabit Ethernet(Up) USB.*(Down)
Wifi box (built -in M. WIFI interface)
Audio Port

M. NVME

SATA.
JUSB. JUSB.

Pin Fan Interface

JAUDI

PCI-E ./.X Interface

JCOM

POWER SW
POWER LED

– BM-ITX MotherBoard Illustration

RESET SW
HDD LED

– Overall Rear I/O Panel Display

Connection/Work Light
Status Description Turn Off Network Not Connected Yellow Network Connected Flicker Network In Use

Speed Signal

Status Turn Off Green Orange

Description Transmission rate Mbps Transmission rate Mbps Transmission rate Gbps

– LAN Port Status Table

Audio Port Audio Input Audio output/ Front speaker output Microphone input
– Audio Port Configuration

Motherboard Diagram

Rear I/O Panel

Installation And Settings
NOTICE please check the motherboard where all pins marked with number””or white bold line are position””.

– Clear CMOS Jumper CLR-CMOS

MIC+

Ground

Vbias

AuD_Vcc(AVCC)

L_R_Out

R_Out Back

N.C

Key

L_L_Out L_Out Back

– Front Audio Output Ports

PCI-E X ./.

Installation And Setup

– PCI-E Slot

VCC

D-

D+

GND

N.C

KEY

– Expansion Ports

N.C
POWER_SW POWER_SW PWR LEDPWR LED+

N.C RESET_SW
RESET_SW HDD LEDHDD LED+

– F_PANEL Ports

Power

USB_RX_DN

USB_RX_DP

Ground

USB_TX_C_DN USB_TX_C_DP

Ground

USB.-

USB.+

GND

USB.+

USB.-

Ground

USB_TX_C_DP

USB_TX_C_DN

Ground

USB_RX_DP USB_RX_DN

Power

N.C

– USB. Interface

Installation And Setup

To properly place the CPU in the motherboard,the Cpu base of the LGA motherboard has two salient points and a golden triangle indicator.Golden triangle indicates Pin.
– CPU installation

. Remove the screw from the screw base . Remove the screw base
. Tighten the screw base screwed into the length M. module to the M. interface distance hole
. Insert your M. module into the M. interface at a degree angle

. Place the screw on the trailing edge

notch of your M. module and tighten to

the screw base

Installation And Setup

– M. Interface Installation

. Disassemble the screws on the back of

the WIFI box and remove the WIFI box

. Remove the screws on the side of the

WIFI box and open the WIFI box

. Fix the M. WIFI on the WIFI box according to the figure, and connect the antenna
. Align the M. WIFI interface with the motherboard and install the M. WIFI on the motherboard
. Install the screws on the back and side to fix the WIFI box

– M. WIFI Installation

. Pull the clips at both ends of the

memory slot outwards, and the

memory strip corresponds to the

protruding position of the slot to

determine the direction of installa-

tion

. Align the memory strip to the

slot and press down

. Make the clips on both ends of

the slot spring up automatically

– Memory Installation

.Use a screwdriver to remove the bezel and screws on the main unit

Installation And Setup

.Need to pick up the card slot of the card slot when installing the graphics card .Insert the graphics card into the card slot of the graphics card

.After the installation is in

place, the chuck will automati-

cally return to its position.

.Secure the graphics card to

the chassis with screws

.Install the power cord

– Graphics Card Installation

SATA .

– SATA Interface
Drivers Installation

Driver Directory

Driver Description Operating System

BM-ITX Chipset Driver

Intel chip information installation

BM-ITX Suond Card Driver

Realtek series sound card driver installation

BM-ITX LAN Driver

Realtek network card driver installation

win/win win/win win/win

Drivers Installation

.Intel Chip Information Installation Run”Control Panel – System – Hardware – Device Manager” Click the right mouse button to change the driver’s hardware device and proceed with the installation below Option: Propertyl – Update driverl – Not connect to Internet Manually installation Find the corresponding directory Select “Next step”
.Audio driver installation Before this installation, please check the model of the audio chip on the motherboard first(you may refer to this manual), Select the proper driver accordingly for installation.
. Audio driver installation (take HD Audio series for example) Run”driver installer”:BM-ITX /Audio.rar/Audio/Realtek/ windows-/Setup.exe Click on “next”to continue,and then”finished” The system will automatically restart itself to finish the installation
. Driver installation of external video card Getting into Windows desktop, choose “setting”/ “control”,and then “add/remove programs”. Later, choose “Realtek High Definition Audio Driver” in the menu and click on “add/remove”so that the driver will be automatically removed.
Drivers Installation

.Driver installation of external video card Run”driver installer”, take Setup.exe, click on “next”- “yes” -“next” -“next”and”finished” The system will automatically search for devices to complete the installation
.Driver installation of network Run”driver installer”:BM-ITX LAN/BM-ITX LAN/Install_Win__.exe/Realtek_Install_Win__.exe click on “next”-“installation”-“finished” and restart the computerthe system will automatically search for devices to complete the installation.
BIOS Settings
In order to enable the computer to work well or execute specific functions, CMOS SETUP normally stores all kinds of data in CMOS SRAM of the motherboard. When the computer is shut down, motherboard’s battery will supply power to CMOS SRAM. When the computer is turned on and starts POST(Power On Self Test), press”Delete/Del”key to enter into AMI BIOS CMOS SETUP main page. Motherboard warm boot key is”F”
Menu: please pay attention to every option in the settings menu. When there is a triangle shaped symbol on the left side of menu, it means that you choose this sub-menu,so a pop-up sub-menu will be available.
BIOS Settings

.Main Menu Function
Main Advanced Chipset Boot Security Save Exit
Main System Overview Date/Time settings, HDD specs/Monitor type settings. Advanced Advanced Settings BIOS special function settings, such as virus alert, booting disk priority etc. Chipest Advanced Chipest Settings Dverciocking Memoru XMP Profile Boot Boot Settings Security Security Settings Save Save Setting Exit Exit Options Exit settings include loading of optimized defaults value/ loading of fail-safe defaults / discarding changes/ exiting without saving.Exit settings include loading of optimized defaults value/ loading of fail-safe defaults / discarding changes/ exiting without saving.
BIOS Settings