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Asus PRIME TRX40-PRO User Manual

Asus PRIME TRX40-PRO
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Motherboard
PRIME
TRX40-
PRO

Table of Contents

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Asus PRIME TRX40-PRO Specifications

General IconGeneral
BrandAsus
ModelPRIME TRX40-PRO
CategoryMotherboard
LanguageEnglish

Summary

Safety Information

Electrical Safety

Safety precautions for electrical hazards during system operation and maintenance.

Operation Safety

Safety guidelines for handling and operating the motherboard and its components.

About this guide

How this guide is organized

Outlines the structure of the user guide, detailing each chapter's content and purpose.

Conventions used in this guide

Typography

Explains text formatting conventions like bold, italics, and key notations used in the manual.

PRIME TRX40-PRO specifications summary

CPU

Details the CPU socket type and compatibility with AMD Threadripper processors.

Chipset

Identifies the motherboard chipset as AMD TRX40.

Memory

Lists memory specifications including DIMM slots, maximum capacity, and supported DDR4 speeds.

Expansion Slots

Details PCIe slot configurations and supported technologies like SLI/CrossFireX.

Storage

Describes M.2 and SATA port configurations and RAID support.

LAN

Specifies LAN controller and utilities like ASUS LAN Guard.

Wireless & Bluetooth

Notes the M.2 slot for Wi-Fi/BT modules, sold separately.

Audio

Details audio CODEC, features like Crystal Sound 3, and output specifications.

USB

Lists USB port types and quantities, including USB 3.2 Gen 2, Gen 1, and USB 2.0.

ASUS Exclusive Features

Highlights features like 5-Way Optimization, DIGI+ Power Control, TPU, EPU, Fan Xpert 4, etc.

ASUS Special Features

Details safety features like SafeSlot, LANGuard, Overvoltage Protection, and Stainless-Steel Back I/O.

ASUS Quiet Thermal Solution

Mentions ASUS Fan Xpert 4 and heatsink designs for thermal management.

Back Panel I/O Ports

Lists I/O ports including S/PDIF, LAN, USB 3.2, and audio jacks.

Internal I/O Ports

Lists internal connectors like USB, M.2, SATA, fan headers, power connectors, and RGB headers.

BIOS

Specifies BIOS type, ROM size, and features like PnP and ACPI.

Manageability

Mentions WfM 2.0, WOL by PME, PXE.

Software

Lists ASUS Utilities and EZ Update.

Operating System

Specifies supported OS (Windows 10 64-bit).

Form Factors

Provides motherboard dimensions (12" x 9.6").

Package contents

Motherboard

Lists the main product included in the package.

Cables

Details included cables like LED extension and SATA cables.

Accessories

Lists included accessories like M.2 screws, FAN holder, and Q-connector.

Application DVD

Mentions the motherboard support DVD.

Documentation

Includes the user guide.

Installation tools and components

Tools

Lists tools like screwdrivers, PC chassis, and power supply unit.

Components

Lists components like CPU, DIMM, SATA HDD, and graphics card.

Chapter 1: Product Introduction

1.1 Before you proceed

Provides precautions and safety guidelines before installing motherboard components or changing settings.

1.2 Motherboard layout

Illustrates the physical layout of the motherboard, labeling key connectors and components.

1.3 Central Processing Unit (CPU)

Describes the AMD Socket sTRX4 for Threadripper processors and CPU installation precautions.

1.4 System memory

Details DIMM slots, DDR4 compatibility, and recommended memory configurations.

Memory configurations

Explains memory installation rules, channel mapping, and SPD behavior for overclocking.

1.5 Expansion slots

Details PCIe slots (x16, x4) and precautions for installing expansion cards.

Recommended VGA configuration

Provides slot configurations for single VGA, SLI, and CrossFireX modes.

1.6 Onboard buttons

Explains the function of the Power button and its LED indicator.

1.7 Onboard jumpers

Details the Clear RTC RAM jumper and its procedure for clearing CMOS settings.

1.8 Onboard LEDs

Describes onboard LEDs for component status, error codes, and power plug indicators.

Q LEDs

Monitors key components (CPU, DRAM, VGA, boot) during POST, indicating errors with lit LEDs.

Q-Code LED

Displays a 2-digit error code for system status during boot, aiding troubleshooting.

8-pin Power Plug LED

Indicates if the 8-pin power plug is connected, crucial for system stability.

1.9 Internal connectors

Details various internal connectors for system components and peripherals.

1. SATA 6Gb/s connector

Connects SATA devices like optical drives and hard disks. Supports RAID configurations.

2. M.2 slot

Supports M.2 SSDs and M.2 Wi-Fi modules, detailing different M.2 socket types and modes.

3. M.2 Wi-Fi slot

Dedicated slot for installing an M.2 Wi-Fi module (E-key, type 2230).

4. USB 3.2 Gen 2 connector

Connects USB 3.2 Gen 2 modules for high-speed data transfer up to 10 Gb/s.

5. USB 3.2 Gen 1 connector

Connects USB 3.2 Gen 1 modules for data transfer speeds up to 5 Gb/s.

6. USB 2.0 connector

Connects USB modules for additional USB 2.0 ports with speeds up to 480 MB/s.

7. Chipset Fan connector

Connects the fan for the chipset heatsink.

8. Fan and Pump connectors

Allows connection of fans and pumps for system cooling, detailing headers and specifications.

9. Node connector

Connects a compatible PSU or fan extension card for system control.

10. Thermal Sensor connector

Connects a sensor to monitor temperatures of devices and critical components.

11. Addressable Gen2 LED connector

Connects individually addressable RGB WS2812B LED strips for customizable lighting.

12. AURA RGB LED connector

Connects RGB LED strips for multi-color lighting effects.

13. LED connector

Connects the LED PCB on the I/O cover.

14. Front Panel Audio connector

Connects chassis-mounted front panel audio modules supporting HD Audio.

15. System Panel connector

Connects chassis functions like power LEDs, HDD LEDs, speaker, and power/reset buttons.

16. Power connectors

Details ATX 24-pin and 8-pin power connectors for motherboard power supply.

Chapter 2: Basic Installation

2.1 Building your PC system

Introduces the PC building process with diagrams for reference.

2.1.1 CPU installation

Step-by-step guide for installing the CPU onto the sTRX4 socket, including precautions.

2.1.2 Cooling system installation

Instructions for installing the CPU heatsink and fan assembly.

2.1.3 Motherboard installation

Guide on mounting the motherboard into the PC chassis and securing it with screws.

2.1.4 DIMM installation

Procedures for installing and removing memory modules (DIMMs) from the slots.

2.1.5 ATX power connection

Steps for connecting the main ATX power connectors to the motherboard.

2.1.6 SATA device connection

Instructions for connecting SATA hard drives and optical drives.

2.1.7 Front I/O connector

Guides connection of front panel connectors like USB, audio, and system panel.

2.1.8 Expansion card installation

Illustrates how to install PCIe x16 and PCIe x4 expansion cards.

2.1.9 M.2 installation

Steps for installing M.2 SSDs into the M.2 slots.

2.1.10 Fan bracket installation

Instructions for installing the MOS FAN bracket for additional cooling.

2.1.11 M.2 Wi-Fi module and antenna installation

Guide for installing the M.2 Wi-Fi module and connecting the antennas.

2.2 BIOS update utility

Introduces BIOS update methods, including BIOS FlashBack.

BIOS FlashBack™™

Explains how to use BIOS FlashBack to update BIOS without CPU or RAM.

2.3 Motherboard rear and audio connections

Details connections for the rear I/O panel and audio ports.

2.3.1 Rear I/O connection

Identifies and describes the various ports on the motherboard's rear I/O panel.

LAN ports LED indications

Explains the LED indicators for the LAN port status and speed.

Audio configuration

Details audio port assignments for 2, 4, 5.1, and 7.1 channel configurations.

2.3.2 Audio I/O connections

Illustrates how to connect headphones, microphones, and speakers to audio ports.

2.4 Starting up for the first time

Guides the initial system startup process, including power-on self-tests and BIOS beep codes.

2.5 Turning off the computer

Explains how to properly shut down the system using the power button.

Chapter 3: BIOS Setup

3.1 Knowing BIOS

Introduces UEFI BIOS, its functions, and general advice on changing settings.

3.2 BIOS setup program

Covers accessing the BIOS setup program via startup or POST, and general usage tips.

3.2.1 Advanced Mode

Details the Advanced Mode interface, configuration fields, and menu bar items.

Menu bar

Explains the main menu items available in the BIOS setup screen.

Language

Option to select the display language for the BIOS interface.

My Favorites (F3)

Allows saving and accessing frequently used BIOS settings.

Q-Fan Control (F6)

Manages fan speed and profiles for CPU and chassis fans.

Search (F9)

Tool to search for specific BIOS items by name.

AURA (F4)

Controls RGB LED lighting and functional LEDs, with options for on/off states.

3.2.2 EZ Mode

Provides an overview of system info, performance, and boot priority selection.

3.2.3 Q-Fan Control

Allows setting fan profiles (Standard, Silent, Turbo) or manual fan speed configuration.

3.3 My Favorites

Personal space to save and access favorite BIOS items for quick access.

Adding items to My Favorites

Instructions on how to add BIOS items to the My Favorites screen using the Setup Tree Map.

3.4 Main menu

Overview of system info, date, time, language, and security settings.

3.5 Ai Tweaker menu

Configure overclocking-related items for CPU and DRAM.

Ai Overclock Tuner

Select CPU overclocking options like Auto, Default, Manual, or D.O.C.P. Standard.

TPU

Automatically overclocks CPU/DRAM frequencies and voltage for performance enhancement.

3.6 Advanced menu

Adjust settings for CPU, system devices, and other advanced configurations.

3.6.1 AMD fTPM configuration

Options to enable or disable AMD CPU fTPM.

3.6.2 CPU Configuration

Displays CPU-related information detected automatically by BIOS.

3.6.3 PCI Subsystem Settings

Configure PCI, PCI-X, and PCI Express settings like 4G Decoding and SR-IOV.

3.6.4 USB Configuration

Adjust USB features like Legacy Support, XHCI Hand-off, and Single Port Control.

3.6.5 HDD/SSD SMART Information

Displays SMART information for connected storage devices.

3.6.6 NVMe Configuration

View NVMe controller and drive information if an NVMe device is connected.

3.6.7 SATA Configuration

Manages SATA port detection and enables/disables SATA devices.

SATA Mode

Sets SATA configuration to AHCI or RAID for advanced features or RAID arrays.

3.6.8 Onboard Devices Configuration

Configure PCI lanes and onboard devices.

PCIEX16_1 Bandwidth

Configures PCIe x16_1 slot bandwidth and RAID modes.

HD Audio Controller

Enables or disables the High Definition Audio Controller.

RGB LED Lighting

Controls RGB LED lighting on/off when the system is working or in sleep states.

3.6.9 APM Configuration

Manages system wake and sleep settings, like Restore on AC Power Loss and ErP Ready.

3.6.10 Network Stack Configuration

Enables or disables the UEFI network stack.

3.6.11 AMD CBS

Displays AMD Common BIOS Specifications.

3.6.12 AMD PBS

Shows the AMD PBS Setup Page.

3.6.13 AMD Overclocking

Displays the AMD Overclocking Setup Page.

3.7 Monitor menu

Displays system temperature, power status, and fan settings.

3.8 Boot menu

Configures system boot options, including Fast Boot, Boot Logo, and CSM.

Setup Mode

Selects between Advanced Mode or EZ Mode after POST.

CSM (Compatibility Support Module)

Configures CSM for better compatibility with VGA, bootable devices, and add-on devices.

Secure Boot

Configures Windows Secure Boot settings and keys for system protection.

Boot Option Priorities

Sets the boot device priority sequence.

3.9 Tool menu

Accesses special function configurations like EZ Flash 3 and Secure Erase.

3.9.1 ASUS EZ Flash 3 Utility

Utility to update BIOS using a USB flash drive.

3.9.2 Secure Erase

Safely erases SSDs to restore factory performance levels.

3.9.3 ASUS User Profile

Allows saving and loading BIOS settings profiles.

3.9.4 ASUS SPD Information

View DRAM SPD information.

3.9.5 ASUS Armoury Crate

Enable/disable ASUS Armoury Crate for ACPI table execution in Windows.

3.10 Exit menu

Options to load defaults, save changes, discard changes, or launch EFI Shell.

3.11 Updating BIOS

General information about updating BIOS, its risks, and available utilities.

3.11.1 EZ Update

Utility for updating BIOS within the Windows environment, requiring internet.

3.11.2 ASUS EZ Flash 3

Detailed steps for updating BIOS using a USB flash drive.

3.11.3 ASUS CrashFree BIOS 3

Auto-recovery tool to restore BIOS from corrupted files using a support USB drive.

Chapter 4: RAID Support

4.1 AMD RAID Array configurations

Introduces RaidXpert2 utility and supported RAID configurations.

4.1.1 RAID definitions

Explains RAID concepts like Volume, RAID 0, RAID 1, and RAID 10.

Appendix

Q-Code table

Lists BIOS Q-codes and their corresponding meanings for troubleshooting.

ACPI/ASL Checkpoints (under OS)

Lists ACPI/ASL checkpoints relevant to system states under the operating system.

Notices

Provides regulatory compliance information and warnings.

FCC Compliance Information

Details compliance with FCC rules for Class B digital devices and interference guidelines.

ISED Compliance Statement

Compliance statement for Innovation, Science, and Economic Development Canada.

VCCI Japan Compliance Statement

Japan's VCCI compliance statement for Class B ITE equipment.

KC Korea Warning Statement

Korea's warning statement for Class B electronic equipment.

Google License Terms

License terms for Google software, likely related to included utilities.

Product Environmental Regulation Compliance

ASUS commitment to environmental regulations and product lifecycle.

EU REACH and Article 33

Compliance with REACH regulations and chemical substance disclosure.

EU RoHS

Product compliance with the EU RoHS Directive regarding hazardous substances.

ASUS Recycling/Takeback Services

Information on ASUS recycling programs and proper disposal of products and batteries.

Regional Notice for California

Warning regarding Cancer and Reproductive Harm, with a link to P65Warnings.ca.gov.

ASUS Contact Information

Provides contact details for ASUS technical support in different regions.

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