HUANANZHI B660M-PLUS Motherboard User Manual

Safety Information

Important Precautions:

• Handle components with care to prevent electrostatic discharge (ESD) damage.
• Ensure all components are firmly connected for proper recognition and operation.
• Before handling the motherboard, discharge static electricity by touching a metal object.
• Hold the motherboard by its edges, avoiding contact with sensitive components.
• Store the motherboard in an anti-static container or on an anti-static pad when not in use.
• Before closing the computer case, ensure no loose screws or metal components are present.
• Do not power on the computer before installation is complete to avoid permanent damage or injury.
• Consult professional after-sales service or contact HUANANZHI via email (business@huananzhi.com) for assistance.
• Always switch off the power and unplug the power cable before installation or disassembly.
• Keep the motherboard away from moisture.
• Keep this user manual for future reference.
• Ensure the power socket provides the correct voltage before plugging in the power supply.
• In case of liquid penetration, exposure to moisture, malfunction despite following instructions, accidental dropping, or visible damage, have the motherboard inspected by a service technician.

Packing Instructions

Please confirm the motherboard packaging is intact upon purchase. If there is any damage or missing accessories, contact HUANANZHI immediately.

The package typically includes:

• 1 x HUANANZHI B660M-PLUS Motherboard
• 1 x SATA data cable
• 1 x I/O shield back plate
• 1 x Warranty card

Brief Introduction

Features

• CPU Support: Intel® 12th/13th Generation LGA1700 socket processors (i3/i5/i7, Xeon™, Pentium™).
• RAM: 2 x DIMM memory slots, supporting up to 64GB DDR4 with XMP support. Supports DDR4 frequencies from 2133MHz to 3600MHz (Non-ECC). Dual-channel memory architecture.
• I/O Ports: 4 x SATA3.0 ports (up to 6GB/s), 4 x USB2.0 ports, 4 x USB3.2 ports, 1 x PS/2 keyboard/mouse port, 1 x RJ45 Gigabit Ethernet port, 2 x HDMI output, 1 x VGA+DP output.
• Audio: Realtek Audio Transcoder with Realtek 5.1 Channel High Fidelity Audio.
• Ethernet: 1 x Realtek RTL8125BG 2.5Gbps LAN.
• Expansion Slots: 1 x PCIe 4.0/5.0 x16 slot, 1 x PCIe 3.0 x1 slot, 1 x PCIe 3.0 x4 slot, 2 x M.2 NVMe PCIe 3.0 x4 slots (2280), 1 x M.2 NGFF SATA3.0 slot, 1 x M.2 WIFI slot (NGFF/CNVI support).

Motherboard Diagram

A detailed illustration of the HUANANZHI B660M-PLUS motherboard showing the location of key components and ports:

• CPU Socket: LGA1700 socket with alignment indicators (raised points and golden triangle for Pin 1).
• Memory Slots: 2 x DDR4 DIMM slots.
• Power Connectors: 24-pin ATX power connector, 8-pin CPU power connector.
• Storage Connectors: 4 x SATA3.0 ports.
• M.2 Slots: 2 x M.2 NVMe slots, 1 x M.2 WIFI slot.
• Expansion Slots: 1 x PCIe x16 4.0/5.0, 1 x PCIe x1 3.0, 1 x PCIe x4 3.0.
• Fan Headers: 4-pin SYS FAN headers, 4-pin CPU FAN header.
• Front Panel Connectors: Power SW, Reset SW, HDD LED, Power LED, TPM header, Audio header.

Rear I/O Panel

The rear I/O panel provides connectivity for external devices:

• Video Outputs: HDMI-Compatible, VGA, DisplayPort (DP).
• USB Ports: 2 x USB 2.0 ports, 4 x USB 3.2 ports.
• Networking: 1 x RJ45 Gigabit Ethernet port.
• Audio Ports: 3 x 3.5mm audio jacks for audio input, audio output, and front speaker output.

LAN Port Status Table: Indicates network connection status and speed.

Audio Port Configuration: Details the function of each audio jack.

Installation and Settings

General Installation Notes:

• Identify pin 1 by the marking "1" or a white bold line on the motherboard.

Component Installation Steps:

1. CPU Installation: Align the CPU with the LGA1700 socket indicators and gently place it.
2. M.2 Interface Installation: Secure the M.2 module using the provided screw and standoff.
3. Memory Installation: Open the memory slot clips, align the RAM module with the slot, and press down until the clips lock into place.
4. Graphics Card Installation: Remove case expansion slot covers, open the PCIe slot clip, insert the graphics card firmly, and secure it with screws. Connect power cables as needed.

Front Panel Connectors:

Diagrams illustrate the pinouts for:

• Clear CMOS Jumper (CLR-CMOS)
• Front Audio Output Ports
• Expansion Ports (USB)
• F_PANEL1 (Front Panel Header)
• USB3.2 Interface

Driver Installation

Follow these steps to install necessary drivers:

1. Driver Listing:

2. Intel Chip Information Installation:

Navigate to Control Panel > System > Hardware > Device Manager. Right-click on the hardware device and select "Update driver". Choose to update manually and locate the driver directory.

3. Audio Driver Installation:

For HD Audio series: Run the "Setup.exe" from the B660M-PLUSAudio/Realtek/windows10-11 directory. Follow the on-screen prompts to complete the installation. The system may restart.

To Uninstall Audio Driver: Go to Windows Settings > Control Panel > Add/Remove Programs, find "Realtek High Definition Audio Driver", and select "Remove".

4. External Video Card Driver Installation:

Run the "Setup.exe" from the external graphics card driver directory and follow the prompts.

5. Network Driver Installation:

Run the "Install_Win10_1001_05292015.exe" from the B660M-PLUS LAN driver directory. Follow the prompts to install and restart the computer.

BIOS Settings

The CMOS SETUP stores system configuration data. Access the BIOS Setup Utility by pressing the "Delete/Del" key during POST (Power On Self Test). The warm boot key is "F7".

Main Menu Functions:

• Main: System Overview (Date/Time, HDD specs, Monitor type).
• Advanced: Advanced Settings (Virus alert, booting disk priority).
• Chipset: Advanced Chipset Settings.
• Overclocking: Memory XMP Profile settings.
• Boot: Boot Settings (Boot order).
• Security: Security Settings (BIOS password).
• Save: Save Settings.
• Exit: Exit Options (Load defaults, discard changes, exit without saving).

Menu Navigation: A triangle symbol indicates a sub-menu.