HUANANZHI H81M-I Motherboard User Manual

Brief Introduction

This manual provides essential information for the HUANANZHI H81M-I motherboard.

Features

• CPU: Intel® LGA1150, supports 4th Generation Intel® Core™ processors.
• RAM: 2 x DIMM slots, supports up to 16GB DDR3 memory (1600/1333MHz). Features a Two-Channel Memory Architecture.
• I/O Ports: 1 x SATA3.0 (up to 6GB/s), 1 x SATA2.0 (up to 3GB/s), 2 x USB 3.0, 2 x USB 2.0, 1 x RJ45 Gigabit Ethernet, 1 x DC Power, 1 x HDMI-compatible, 1 x VGA.
• Audio: Realtek Audio Transcoder with Realtek 5.1 Channel High Fidelity Audio, supporting front/speaker out and microphone input.
• Ethernet: 1 x Realtek PCIe Gigabit LAN.
• Expansion Slots: 1 x M.2 NVME PCIe 2.0 x4 (Key M) 2280, 1 x MSATA 3.0, 1 x M.2 WIFI NGFF.

Safety Precautions

Please observe the following safety guidelines to ensure successful computer assembly and prevent damage:

• Electrostatic Discharge (ESD): Components can be damaged by ESD. Discharge your body static by touching metal objects before handling the motherboard.
• Component Connection: Ensure all components are firmly connected. Loose connections may lead to failure in recognizing components or starting the computer.
• Handling: Hold the motherboard by its edges. Avoid touching sensitive components. Store the motherboard in an anti-static container or on an anti-static pad when not in use.
• Assembly Environment: Before powering on, ensure all internal parts are securely connected without loose screws or metal components.
• Power Off: Always switch off the power and unplug the power cable from the socket before installation or disassembly.
• Moisture: Keep the motherboard away from moisture.
• Troubleshooting: If the motherboard does not work as expected, or if it has been exposed to liquid, moisture, or physical damage, contact a service technician.
• User Manual: Keep this user manual for future reference.

Packing

Please verify the contents of your package upon purchase. If any damage or missing items are found, contact customer service immediately.

Package Contents:

• 1 x HUANANZHI H81M-I Motherboard
• 1 x SATA Data Cable
• 1 x User Manual
• 1 x Warranty Card

Motherboard Diagram

The motherboard features various connectors and components for system building.

Key Components and Connectors:

• CPU Socket: LGA1150 socket for Intel processors.
• RAM Slots: Two DDR3 DIMM slots.
• Storage Ports: SATA3.0 and SATA2.0 ports for connecting storage devices.
• M.2 Slots: M.2 NVME and M.2 WIFI slots for expansion.
• Power Connectors: 24-pin ATX power connector, 4-pin CPU power connector.
• Fan Headers: CPU_FAN and SYS_FAN headers for cooling fans.
• Front Panel Headers: For power button, reset button, HDD LED, and Power LED.
• Front Panel Audio Header: For connecting front panel microphone and headphone jacks.
• USB Headers: USB 2.0 and USB 3.0 headers for front panel USB ports.
• CMOS Battery: CR2032 Lithium Battery for BIOS settings.

Rear I/O Panel:

The rear I/O panel provides external connectivity:

• DC Power Input
• HDMI-compatible Port
• VGA Display Interface
• USB 2.0 Ports
• USB 3.0 Ports
• LAN (RJ45) Port
• Audio Ports (Line Out, Microphone In)

Installation and Settings

Follow these steps for installing components and configuring settings.

Clear CMOS Jumper

Locate the Clear CMOS jumper (often labeled CLR_CMOS) to reset BIOS settings to default values. Typically involves moving a jumper cap.

Front Panel Connectors (F_PANEL1)

Connect the system power switch, reset switch, HDD LED, and Power LED to the corresponding pins on the F_PANEL1 header. Pinouts are provided for Power SW, Reset SW, HDD LED, and Power LED.

Front Audio Output Ports

Connect the front panel audio jacks (microphone and headphone) to the front audio header. Pinouts include MIC+, Ground, Vbias, AVCC, R_Out, R_Out Back, L_Out, L_Out Back.

USB Expansion Ports

Connect front panel USB devices to the USB headers. Pinouts include VCC, D-, D+, GND, N.C, and KEY.

CPU Installation

To install the CPU, align the golden triangle on the CPU with the corresponding mark (Pin 1 indicator) on the LGA1150 socket. Ensure correct orientation before lowering the CPU and securing the retention arm.

M.2 Interface Installation

Install M.2 modules by first securing the screw base, then inserting the M.2 module at a 30-degree angle into the M.2 slot, and finally securing it with the screw.

Memory Installation

To install RAM, open the clips on both ends of the DIMM slot. Align the notch on the RAM module with the protrusion in the slot. Press down firmly on both ends until the clips snap into place.

SATA Interface

Connect SATA storage devices (SSDs, HDDs) to the SATA3.0 and SATA2.0 ports.

Driver Installation

Install necessary drivers for your motherboard components to function correctly.

Driver Listing

Intel Chip Information Installation

Install chipset drivers via Device Manager: Right-click on the hardware device, select 'Update driver', choose 'Browse my computer for drivers', and manually select the driver directory.

Audio Driver Installation

Locate the audio driver installer (e.g., H81M-IAudio/Realtek_Audio_XP_Win7_8/setup.exe) and run it. Follow on-screen prompts to complete the installation. The system may restart.

Audio Driver Uninstallation

To uninstall audio drivers, go to Windows Settings > Control Panel > Add/Remove Programs, find 'Realtek High Definition Audio Driver', and select 'Remove'.

External Video Card Driver Installation

Run the provided driver installer (Setup.exe) for external graphics cards and follow the on-screen instructions.

Network Driver Installation

Install LAN drivers by running the network driver installer (e.g., H81M-I LAN/RTL810x_8111_win7/setup.exe). Follow the prompts and restart the computer.

BIOS Settings

The BIOS (Basic Input/Output System) allows configuration of system hardware settings.

Accessing BIOS

To enter the AMI BIOS CMOS SETUP, press the 'Delete' key during the Power On Self Test (POST). The warm boot key is 'F7'.

Main Menu Function

The BIOS interface is divided into several categories:

• Main: Displays system overview, including date/time, HDD specifications, and monitor type.
• Advanced: Contains advanced settings such as virus alerts and boot device priority.
• Chipset: For advanced chipset configuration.
• Boot: Manages boot order and settings.
• Security: Allows setting BIOS passwords.
• Save: Options to save current settings.
• Exit: Options to exit BIOS, including loading optimized defaults, fail-safe defaults, discarding changes, or exiting without saving.