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MSI MAG Z490 TOMAHAWK User Manual

MSI MAG Z490 TOMAHAWK
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Quick Start
Quick Start
Thank you for purchasing the MSI® MAG Z490 TOMAHAWK motherboard. This Quick
Start section provides demonstration diagrams about how to install your computer.
Some of the installations also provide video demonstrations. Please link to the URL to
watch it with the web browser on your phone or tablet. You may have even link to the
URL by scanning the QR code.
Preparing Tools and Components
Intel® LGA 1200 CPU
CPU Fan
DDR4 Memory
Graphics Card
SATA Hard Disk Drive
SATA DVD Drive
Phillips Screwdriver
Chassis
Power Supply Unit
A Package of Screws
Thermal Paste

Table of Contents

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MSI MAG Z490 TOMAHAWK Specifications

General IconGeneral
Processor socketLGA 1200 (Socket H5)
Processor manufacturerIntel
Compatible processor seriesIntel® Core™ i9
Maximum number of SMP processors1
Non-ECCYes
Memory channelsDual-channel
Memory slots typeDIMM
Number of memory slots4
Supported memory typesDDR4-SDRAM
Maximum internal memory128 GB
Supported memory clock speeds2133, 2400, 2666, 2933, 3000, 3200, 3300, 3333, 3400, 3466, 3600, 3733, 3866, 4000, 4133, 4200, 4266, 4300, 4400, 4800 MHz
RAID levels0, 1, 5, 10
Number of HDDs supported6
Supported storage drive typesHDD & SSD
Supported storage drive interfacesM.2, SATA
DirectX version12.0
Maximum resolution4096 x 2304 pixels
Number of displays supported2
Parallel processing technology support2-Way CrossFireX
USB 3.2 Gen 2 (3.1 Gen 2) connectors0
USB 2.0 ports quantityUSB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
Wi-FiNo
LAN controllerIntel I219-V, Realtek RTL8125-CG
Ethernet interface type2.5 Gigabit Ethernet
Audio chipRealtek ALC1200
Cooling typePassive
Component forPC
Motherboard chipsetIntel Z490
Audio output channels7.1 channels
Motherboard form factorATX
Number of mounting holes9
Windows operating systems supportedWindows 10
BIOS type-
Cables includedSATA
Harmonized System (HS) code84733020
Weight and Dimensions IconWeight and Dimensions
Depth244 mm
Width305 mm

Summary

Quick Start Guide

Preparing Tools and Components

Identifies essential tools and components required for computer assembly.

Safety Information

General Safety Precautions

Details essential safety guidelines to prevent damage and ensure proper handling of components.

Installing a Processor

CPU Installation Procedure

Step-by-step guide for installing the CPU into the motherboard socket.

Installing DDR4 Memory

DDR4 Memory Module Installation

Details the recommended procedure for installing DDR4 memory modules.

Connecting Front Panel Headers

Front Panel Header Connections

Explains how to connect front panel power and reset switches, and LEDs.

Installing the Motherboard

Motherboard Mounting Procedure

Instructions for physically mounting the motherboard inside the computer chassis.

Connecting Power Connectors

ATX and CPU Power Connections

Details the ATX and CPU power connectors and their proper connection.

Installing SATA Drives

SATA Drive Installation

Guides on installing SATA hard disk drives and DVD drives.

Installing a Graphics Card

Graphics Card Installation

Steps for installing a graphics card into a PCIe slot.

Connecting Peripheral Devices

Connecting External Devices

Illustrates connections for keyboard, mouse, monitor, and speakers.

Power On Procedure

Initial System Power-Up

Steps to connect power cables and turn on the computer for the first time.

System Specifications

CPU, Chipset, and Memory Specs

Details CPU compatibility, chipset, and DDR4 memory support.

System Specifications Continued

Storage, LAN, USB, and Audio Specs

Covers storage interfaces, LAN, USB, and audio specifications.

System Specifications Continued

Internal Connectors and BIOS Features

Lists internal connectors, LED features, and BIOS capabilities.

System Specifications Continued

Software and Special Features

Details included software, Dragon Center, and performance-enhancing features.

Package Contents

Included Motherboard Components

Details all items included in the motherboard package.

Motherboard Component Overview

Block Diagram and Layout

Provides a visual block diagram of system components and layout.

Rear I/O Panel and Connectivity

LAN Port LEDs and Audio Configuration

Explains LAN port LED indicators and audio port connection configurations.

Realtek Audio Console

Audio Console Features and Usage

Details features like Device Selection, Application Enhancement, and Main Volume control.

Overview of Components Diagram

Motherboard Component Layout

Provides a visual layout of motherboard connectors and key components.

CPU Socket Details

CPU Socket and Installation

Explains the CPU socket features and provides instructions for safe CPU installation.

DIMM Slots Details

DDR4 Memory Module Installation

Details the recommended procedure for installing DDR4 memory modules.

PCIe Expansion Slots

PCIe Slot Usage and Installation

Describes the PCIe slots and provides guidance for installing expansion cards.

Power Connectors

ATX and CPU Power Connector Pinouts

Details the pin configurations for ATX and CPU power connectors.

Front Panel and Audio Connectors

Front Panel Connectors (JFP1, JFP2)

Explains connections for front panel switches, LEDs, and buzzer.

Front Audio Connector (JAUD1)

Details the connection for front panel audio jacks.

M.2 Slots

M.2 Slot Installation Guide

Provides instructions for installing M.2 modules and securing them with heatsinks.

SATA Connectors and M.2 Compatibility

SATA 6Gb/s Connector Details

Describes the SATA connectors and provides important usage notes.

M.2 and SATA Port Combination Table

Details port availability when M.2 slots are populated.

Fan Connectors

Fan Connector Modes and Pinouts

Explains PWM and DC modes, and details the pin definitions for fan connectors.

USB Connectors

USB 2.0 Connector Details (JUSB1~2)

Details the pinout and important notes for USB 2.0 connectors.

USB 3.2 Gen 1 Type-C Connector (JUSB4)

Describes the USB 3.2 Gen 1 Type-C connector and its installation.

USB 3.2 Gen 1 Connector

USB 3.2 Gen 1 Connector Pinout

Details the pinout and important notes for the USB 3.2 Gen 1 connector.

Thunderbolt and RTD3 Connectors

Thunderbolt Add-on Card Connector (JTBT1)

Explains the connector for a Thunderbolt add-on card.

Intel RTD3 Connector (JRTD3)

Details the RTD3 connector for Thunderbolt I/O cards.

BIOS Management Connectors

Clear CMOS Jumper (JBAT1)

Explains how to reset BIOS settings using the Clear CMOS jumper.

TPM Module Connector (JTPM1)

Details the connector for a Trusted Platform Module (TPM).

Chassis Intrusion Connector

Chassis Intrusion Detection Setup

Details how to connect and configure the chassis intrusion detection feature.

RGB LED Connectors

RGB LED Strip and Fan Connection

Explains how to connect 5050 RGB LED strips and RGB LED fans.

Addressable RGB LED Connectors

Addressable RGB LED Strip/Fan Connection

Details connection for WS2812B addressable RGB LED strips and fans.

Onboard LEDs and Control

EZ Debug LED Status Indicators

Explains the function of the EZ Debug LEDs for system status.

EZ LED Control Switch (LED_SW1)

Describes the switch used to control onboard LEDs.

Installing OS, Drivers & Utilities

Windows 10 Installation Guide

Step-by-step guide for installing the Windows 10 operating system.

Driver and Utility Installation

Instructions for installing essential motherboard drivers and software utilities.

UEFI BIOS Configuration

UEFI BIOS Overview and Entry

Introduces UEFI BIOS, its advantages, and how to enter the setup.

BIOS Setup

Entering BIOS Setup

Guide on how to access the BIOS setup menu during system startup.

BIOS Setup Function Keys

Lists the function keys and their corresponding actions within the BIOS setup.

BIOS Management

Resetting BIOS to Default Values

Instructions for resetting BIOS settings to their default configurations.

Updating BIOS with M-FLASH

Step-by-step guide for updating the system BIOS using the M-FLASH utility.

BIOS Update via MSI Dragon Center

Updating BIOS Using Dragon Center

Details the process of updating the BIOS using the MSI Dragon Center software.

EZ Mode Interface

EZ Mode Overview and Features

An overview of the EZ Mode interface, its main features, and navigation.

EZ Mode Advanced Features

M-Flash and Favorites Menu Usage

Explains how to use M-Flash for BIOS updates and manage favorite BIOS settings.

Advanced Mode Interface

Advanced Mode Overview and Menu Options

Details the Advanced Mode interface and its primary menu options.

SETTINGS Menu Options

System Status and SATA/M.2 Settings

Covers system date/time settings and information on SATA/M.2 devices.

Advanced Settings Sub-menus

Details sub-menus for PCIe, ACPI, and integrated peripherals configuration.

OC Menu and Overclocking

OC Menu Overview and Exploration Modes

Introduces the OC Menu for overclocking and its exploration modes.

Memory and Voltage Settings

Memory Overclocking Settings (XMP, DRAM)

Explains memory overclocking, DRAM timing, and voltage controls.

M-FLASH Menu

BIOS Update via USB Flash Drive

Provides detailed steps for updating the BIOS using the M-FLASH utility.

OC PROFILE Menu

Managing Overclocking Profiles

Explains how to create, save, load, and clear overclocking profiles.

HARDWARE MONITOR Menu

Fan Speed Control and Monitoring

Details how to adjust fan speeds and monitor system temperatures and voltages.

RAID Configuration

RAID Levels and Enabling RST

Compares RAID levels and guides on enabling Intel Rapid Storage Technology.

Creating RAID Volumes

RAID Volume Creation Steps

Step-by-step instructions for creating RAID volumes using Intel RST.

Removing RAID Volumes

RAID Volume Deletion Process

Explains the process for deleting RAID volumes and the associated data loss.

RAID Driver and Software Installation

Installing RAID Drivers and Intel RST Software

Guides for installing RAID drivers during OS setup and the Intel RST software.

Intel® Optane™ Memory Configuration

Optane Memory System Requirements

Lists prerequisites for installing and using Intel Optane memory.

Installing and Enabling Optane Memory

Guides on installing, enabling, and important cautions for Optane memory.

Removing Intel Optane Memory

Disabling and Removing Optane Memory

Provides steps to safely disable and remove Intel Optane memory modules.

Troubleshooting Common Issues

Power, Display, and Boot Problems

Troubleshooting steps for power-on, no signal, and boot failure issues.

Audio, Network, USB, and BIOS Issues

Solutions for common problems like no audio, network, USB, or BIOS issues.

Regulatory and Compliance Notices

FCC, C-Tick, and Battery Information

Details FCC, C-Tick compliance, and battery disposal guidelines.

Environmental and WEEE Compliance

Covers environmental policies, WEEE directives, and chemical substance info.

Multilingual Compliance Statements

Environmental Compliance (Multiple Languages)

Provides environmental compliance information in various languages.

Product Compliance Statements

RoHS, India E-waste, and Turkey EEE Regulations

Details product compliance for RoHS, India E-waste, and Turkish EEE regulations.

Product Information and Support

RoHS Declaration and Technical Support

Lists hazardous substances, RoHS declaration, and technical support contact.

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