Welcome to the MSI MAG Z790 Tomahawk WIFI manual, your comprehensive guide to understanding and utilizing this high-performance motherboard. Designed for gamers and content creators, it covers installation, features, and troubleshooting to ensure optimal performance and customization.
1.1 Overview of the Motherboard
The MSI MAG Z790 Tomahawk WIFI is a high-performance motherboard designed for Intel 13th Gen Core processors, featuring an LGA 1700 socket. Built with military-inspired aesthetics, it combines durability and advanced features for gamers and content creators. The board supports Wi-Fi 7 and Bluetooth for seamless wireless connectivity, along with PCIe 5.0 and DDR4 memory compatibility. Its robust design includes premium thermal solutions and MSI’s Core Boost technology for stable power delivery. With a focus on performance and customization, the Tomahawk WIFI offers versatile connectivity options, including multiple M.2 slots and USB 3.2 Gen 2 ports, making it ideal for both enthusiasts and professionals seeking reliable and powerful computing experiences.
1.2 Key Features and Specifications
The MSI MAG Z790 Tomahawk WIFI boasts an LGA 1700 socket, supporting Intel 13th Gen Core processors. It features Wi-Fi 7 and Bluetooth for advanced wireless connectivity, along with PCIe 5.0 x16 slots for high-performance graphics. The motherboard supports up to 128GB of DDR4 memory across four DIMM slots, with Memory Boost technology for enhanced performance. It includes multiple M.2 slots with M.2 Shield Frozr for optimal SSD cooling and PCIe 4.0 support. Additional features include USB 3.2 Gen 2 ports, high-quality audio capacitors, and MSI’s Core Boost technology for stable power delivery. Designed for both gamers and content creators, it offers a robust platform for demanding computing tasks.

System Requirements and Compatibility
The MSI MAG Z790 Tomahawk WIFI supports Intel 13th Gen Core processors, DDR4 memory, and PCIe 5.0. It features Wi-Fi 7 and Bluetooth for enhanced wireless connectivity.
2.1 Supported Processors

The MSI MAG Z790 Tomahawk WIFI supports Intel 13th Gen Core processors, ensuring compatibility with LGA 1700 sockets. It is designed to work seamlessly with Intel Celeron and Pentium Gold processors, offering robust performance for gaming and content creation. The motherboard’s advanced power delivery system and PCIe 5.0 support enhance CPU capabilities, delivering faster processing speeds and improved multitasking. With compatibility for multiple CPU cores, it caters to both everyday users and enthusiasts, providing a stable and efficient platform for various workloads.
2.2 Memory Requirements
The MSI MAG Z790 Tomahawk WIFI supports DDR4 memory, with a total capacity of up to 128GB across four DIMM slots. It is compatible with dual-channel memory configurations, ensuring enhanced performance for gaming and multitasking. The motherboard supports memory speeds of up to 4800MHz when overclocked, providing ample bandwidth for demanding applications. For optimal performance, it is recommended to use memory modules that meet Intel’s specifications and are compatible with the LGA 1700 platform. Properly configuring the memory settings in the BIOS will ensure stability and maximize system performance.

2.3 Storage Compatibility
The MSI MAG Z790 Tomahawk WIFI supports a wide range of storage solutions, ensuring flexibility for users. It features four M.2 slots, compatible with PCIe 4.0 and 5.0 NVMe SSDs, and six SATA 6Gb/s ports for traditional HDDs or SATA SSDs. The motherboard also supports RAID 0, 1, 5, and 10 configurations, allowing for enhanced storage performance and data redundancy. For optimal performance, it is recommended to use high-speed NVMe SSDs, which take full advantage of the PCIe 5.0 interface. This storage versatility makes the MSI MAG Z790 Tomahawk WIFI ideal for both gaming and content creation workloads.
Installation Guide
This section provides a step-by-step guide for installing the MSI MAG Z790 Tomahawk WIFI motherboard, including unboxing, hardware setup, and software-driver installation for optimal performance.
3.1 Unboxing and Preparing the Motherboard
Begin by carefully unboxing the MSI MAG Z790 Tomahawk WIFI motherboard and its accessories, including the user manual, driver CD, and hardware components. Inspect the motherboard for any damage or defects. Ground yourself by touching a metal object or wear an anti-static wrist strap to prevent static damage. Handle the motherboard by the edges, avoiding contact with sensitive components. Locate the LGA 1700 socket for processor installation and identify key features like PCIe slots, M.2 ports, and RAM slots. Familiarize yourself with the back panel connectors and ensure all cables are ready for installation. Refer to the manual for specific component locations and safety precautions.
3.2 Hardware Installation Steps
Start by installing the CPU into the LGA 1700 socket, ensuring it aligns with the pins. Gently lower the CPU and secure it with the socket lever. Apply a thin layer of thermal paste to the CPU die before installing the cooler. Next, insert the RAM into the DDR4 slots, ensuring they click firmly into place. Install your storage devices, such as SSDs, into the M.2 ports or SATA ports. Connect the power cables, including the 24-pin ATX and 8-pin EPS cables, to the motherboard. Install the GPU into a PCIe slot and secure it. Finally, connect the front panel headers, fans, and other essential cables. Refer to the manual for specific component locations and installation guidance.
3.3 Software and Driver Installation
After hardware installation, install the latest drivers and software from the MSI official website or the provided installation disc. Start by downloading and installing the MSI Center utility, which simplifies driver management and system monitoring. Install the chipset drivers first, followed by audio, LAN, and Wi-Fi drivers. For wireless connectivity, install the Intel Wi-Fi 6E driver and Bluetooth software. Ensure all drivers are up to date for optimal performance. Restart your system after installation. Additionally, install any optional software like MSI Mystic Light for RGB customization. Refer to the manual for detailed steps and troubleshooting tips if you encounter issues during installation.
Wireless Connectivity Setup
The MSI MAG Z790 Tomahawk WIFI supports Wi-Fi 7 and Bluetooth, offering high-speed wireless connectivity. Follow the manual for configuring Wi-Fi and Bluetooth settings for seamless connections.
4.1 Wi-Fi Configuration
To configure Wi-Fi on the MSI MAG Z790 Tomahawk WIFI, enable the Wi-Fi adapter in the BIOS under the Advanced tab. Save changes and restart your system. Install the latest Wi-Fi drivers from the MSI official website or via the included CD. Once installed, connect to your desired network through the operating system’s Wi-Fi settings. The motherboard supports Wi-Fi 7, operating on 2.4GHz, 5GHz, and 6GHz bands, ensuring high-speed and stable connections. For optimal performance, ensure the Wi-Fi antenna is properly connected and positioned. Refer to the manual for troubleshooting tips if connectivity issues arise.
4.2 Bluetooth Setup
To set up Bluetooth on the MSI MAG Z790 Tomahawk WIFI, ensure the Bluetooth adapter is enabled in the BIOS under the Advanced tab. Install the latest Bluetooth drivers from the MSI website or the included CD. Once installed, pair your Bluetooth devices through the operating system’s Bluetooth settings. The motherboard supports Bluetooth connectivity, enabling wireless peripherals like keyboards, mice, and headphones. For optimal performance, ensure the Bluetooth antenna is properly connected and positioned away from interference sources. If issues arise, refer to the manual for troubleshooting steps or update the Bluetooth drivers to the latest version for stability and compatibility.
4.3 Troubleshooting Wireless Issues
If you encounter wireless connectivity issues with your MSI MAG Z790 Tomahawk WIFI, start by ensuring the Wi-Fi and Bluetooth adapters are enabled in the BIOS. Check for loose or disconnected antennas, as proper connection is crucial for signal strength. Restart your router and modem to resolve potential network-related problems. Update wireless drivers to the latest version from MSI’s official website. If issues persist, reset network settings in your operating system or perform a BIOS update for improved stability. For advanced troubleshooting, refer to the manual or MSI support resources for detailed diagnostic steps and solutions to optimize your wireless performance.

BIOS and Overclocking
The BIOS on the MSI MAG Z790 Tomahawk WIFI offers advanced tools for overclocking and performance optimization, ensuring enhanced CPU and memory capabilities through Core Boost technology.
5.1 Accessing and Navigating the BIOS
To access the BIOS on the MSI MAG Z790 Tomahawk WIFI, restart your system and press the Delete key during boot. The BIOS interface provides intuitive navigation for overclocking, monitoring, and system configuration. Use arrow keys to navigate menus and F10 to save changes. The BIOS features Core Boost technology for optimized CPU performance and Memory Boost for enhanced DDR4 support. Ensure stability by updating the BIOS to the latest version, which can be done through the MSI Center software or directly within the BIOS itself. Proper BIOS navigation is essential for unlocking the motherboard’s full potential and maintaining system stability.
5.2 Overclocking CPU and Memory
Overclocking the CPU and memory on the MSI MAG Z790 Tomahawk WIFI is made straightforward through the BIOS. Use the Core Boost technology to optimize CPU performance and Memory Boost for enhanced DDR4 support. Access the BIOS by pressing Delete during boot, then navigate to the OC or Overclocking tab. Adjust CPU multipliers, voltages, and memory timings carefully to achieve stable performance. Monitor system stability using built-in tools or third-party software. Ensure proper cooling solutions are in place to maintain thermal stability during overclocking. For optimal results, update the BIOS to the latest version via MSI Center before attempting any overclocking adjustments.
5.3 Monitoring System Performance
Monitoring system performance on the MSI MAG Z790 Tomahawk WIFI is essential for maintaining optimal operation. Use the BIOS to track key metrics such as CPU temperature, memory usage, and fan speeds. The BIOS provides detailed insights into system health and allows for real-time adjustments. Additionally, MSI Center offers comprehensive monitoring tools to oversee hardware performance and customize settings. Regularly check voltage levels, memory timings, and thermal thresholds to ensure stability. The motherboard also supports third-party monitoring software for advanced diagnostics. By keeping an eye on these metrics, you can identify potential issues early and maintain peak performance. This ensures your system runs smoothly under various workloads.
Advanced Features and Settings
The MSI MAG Z790 Tomahawk WIFI offers advanced features like Core Boost Technology for stable power delivery, Memory Boost for enhanced DDR4 performance, and a Premium Thermal Solution for efficient cooling, ensuring optimal system customization and performance.

6.1 MSI’s Core Boost Technology
MSI’s Core Boost Technology is designed to optimize power delivery to the CPU, ensuring stable and consistent performance. This advanced feature dynamically adjusts power phases to meet the processor’s demands, reducing voltage droop and improving overall system stability. With its smart power phase design, Core Boost Technology enhances overclocking capabilities and supports Intel’s latest processors. It is particularly beneficial for gamers and content creators who require reliable performance during intensive tasks. By minimizing power fluctuations, Core Boost Technology helps maintain peak CPU performance, ensuring a smooth and responsive computing experience. This technology is a key component of the MSI MAG Z790 Tomahawk WIFI’s robust power delivery system.
6.2 Memory Boost and DDR4 Support

The MSI MAG Z790 Tomahawk WIFI features Memory Boost technology, designed to optimize DDR4 memory performance. This technology enhances memory signaling, ensuring stable and high-speed operation. The motherboard supports DDR4 modules with speeds up to 5600MHz and capacities up to 128GB. Memory Boost automatically detects and optimizes memory profiles, including XMP settings, for seamless performance. Gamers and content creators benefit from improved multitasking and reduced latency. The motherboard also includes advanced cooling solutions for memory components, ensuring long-term stability. With DDR4 support and Memory Boost, the MSI MAG Z790 Tomahawk WIFI delivers reliable and high-performance memory capabilities for demanding applications.
6.3 Premium Thermal Solution
The MSI MAG Z790 Tomahawk WIFI features a Premium Thermal Solution designed to maintain optimal temperatures during intense workloads. This includes an extended heatsink design that covers critical components like the VRM and chipset, ensuring efficient heat dissipation. The M.2 Shield Frozr technology protects M.2 SSDs from thermal throttling, while the motherboard’s thermal padding enhances overall cooling performance. These features work together to provide a stable and reliable platform for gamers and overclockers, ensuring that the system runs cool even under demanding conditions. The Premium Thermal Solution is a testament to MSI’s commitment to delivering high-performance motherboards with robust cooling capabilities.
Troubleshooting Common Issues
This section helps identify and resolve common problems, such as hardware malfunctions or software conflicts, ensuring your MSI MAG Z790 Tomahawk WIFI runs smoothly and efficiently.
7.1 Diagnosing Hardware Problems
Diagnosing hardware issues on the MSI MAG Z790 Tomahawk WIFI involves systematic troubleshooting. Start by checking all connections, ensuring proper installation of components like RAM, storage, and GPUs. Use the motherboard’s LED indicators or error codes to identify faults. Access the BIOS to verify hardware detection and check for error messages. If issues persist, inspect for physical damage or overheating. Consult the manual for specific diagnostic tools and procedures. Regularly updating drivers and firmware can also resolve hardware-related conflicts. If problems remain unresolved, contact MSI support for further assistance or repair options.
7.2 Resolving Software Conflicts
Resolving software conflicts on the MSI MAG Z790 Tomahawk WIFI involves addressing driver issues, OS incompatibilities, and firmware mismatches. Start by updating the BIOS to the latest version, as outdated firmware can cause system instability. Reinstall or update drivers from MSI’s official website to ensure compatibility. Use Windows System Restore to revert to a stable state if recent software changes caused issues. Check for conflicting programs or background applications that may interfere with system performance. Regularly update your operating system and ensure all software is compatible with the motherboard’s specifications. If issues persist, reset BIOS settings to default or contact MSI support for further assistance.
7.3 Updating BIOS for Stability
Updating the BIOS on the MSI MAG Z790 Tomahawk WIFI is crucial for ensuring system stability and compatibility with the latest hardware and software. To update the BIOS, download the latest version from MSI’s official website and use the MSI Center or Dragon Center utility for a seamless process. Ensure the system is connected to a stable power source to avoid interruptions. After updating, restart your PC and enter the BIOS to verify the new version. Regular BIOS updates can resolve bugs, improve performance, and add support for new features. Always follow the instructions provided in the manual or MSI’s support page for a safe update process.

Maintenance and Upkeep
Regularly clean dust from the motherboard and fans to prevent overheating. Check all fans for proper function and ensure thermal paste is applied correctly. Use high-quality thermal interface materials and monitor system temperatures to maintain optimal performance and prevent thermal throttling.
8.1 Cleaning the Motherboard
Regular cleaning is essential to maintain the MSI MAG Z790 Tomahawk WIFI motherboard’s performance. Use compressed air to gently remove dust from vents, heat sinks, and connectors. Avoid spraying liquids directly on components. For stubborn dust, use a dry, soft-bristled brush. Disconnect the power supply and ground yourself to prevent static damage. Clean the PCB and slots with a lint-free cloth. Ensure all fans are free from debris for optimal airflow. Avoid harsh chemicals or abrasive materials that could damage the board. Allow the motherboard to dry completely before reconnecting any components. Regular maintenance ensures reliable operation and prevents overheating issues.
8.2 Ensuring Proper Cooling
Proper cooling is crucial for the MSI MAG Z790 Tomahawk WIFI motherboard to maintain optimal performance and longevity. Ensure case fans are installed and functioning correctly, with adequate airflow through the chassis. Install a high-quality CPU cooler compatible with the LGA 1700 socket, applying a thin layer of thermal paste for efficient heat transfer. Monitor temperatures using software tools to ensure the CPU and motherboard remain within safe operating ranges. Avoid blocking vents or obstructing airflow paths. Regularly clean dust from fans and heat sinks to prevent overheating. The Premium Thermal Solution and M.2 Shield Frozr enhance cooling efficiency for stable operation during intense workloads.

8.3 Regular Firmware Updates
Regular firmware updates are essential to maintain the MSI MAG Z790 Tomahawk WIFI motherboard’s performance, stability, and security. Check MSI’s official website periodically for BIOS updates, which often include bug fixes, improved compatibility, and enhanced features. Use MSI’s dedicated tools, such as Dragon Center, to simplify the update process. Before updating, ensure your system is stable and backed up. Follow the manual’s instructions carefully to avoid any issues during the update. Keeping your firmware up to date ensures optimal functionality, supports the latest hardware, and addresses potential security vulnerabilities, ensuring your system remains at peak performance and reliability.

Conclusion
The MSI MAG Z790 Tomahawk WIFI manual provides a comprehensive guide to unlocking your motherboard’s full potential. Follow the instructions for optimal performance and customization.
9.1 Summary of Key Points
The MSI MAG Z790 Tomahawk WIFI manual is a detailed guide for users to maximize their motherboard’s potential. It covers installation, features, and troubleshooting, ensuring optimal performance. The motherboard supports LGA 1700 sockets, compatible with Intel 13th Gen processors, and features advanced technologies like Core Boost and Memory Boost. Wi-Fi 7 and Bluetooth connectivity enhance wireless performance. The manual provides step-by-step instructions for hardware and software setup, BIOS navigation, and overclocking. Regular maintenance tips, such as cleaning and cooling, are also included to prolong the motherboard’s lifespan. By following the manual, users can customize and optimize their system for gaming, content creation, and more.
9.2 Final Tips for Optimal Performance
To achieve the best performance with your MSI MAG Z790 Tomahawk WIFI, ensure your BIOS is up-to-date for the latest optimizations. Regularly clean dust from the motherboard and ensure proper cooling to maintain thermal stability. Use high-quality components and take advantage of features like Core Boost and Memory Boost for enhanced performance. For wireless connectivity, position your router strategically to minimize interference. Finally, explore the BIOS for overclocking potential and customize settings to suit your needs. By following these tips, you can unlock the full potential of your system and enjoy a seamless gaming or content creation experience.